diff --git a/apps/journal/app/components/StatRow.test.tsx b/apps/journal/app/components/StatRow.test.tsx
new file mode 100644
index 0000000..cdde2cf
--- /dev/null
+++ b/apps/journal/app/components/StatRow.test.tsx
@@ -0,0 +1,29 @@
+// @vitest-environment jsdom
+import { describe, it, expect, afterEach } from "vitest";
+import { render, cleanup } from "@testing-library/react";
+import { StatRow } from "./StatRow.tsx";
+
+afterEach(cleanup);
+
+describe("StatRow", () => {
+ it("renders nothing for an empty item list", () => {
+ const { container } = render();
+ expect(container.firstChild).toBeNull();
+ });
+
+ it("renders each item's value and label, in order", () => {
+ const { container } = render(
+ ,
+ );
+ const labels = [...container.querySelectorAll("dt")].map((el) => el.textContent);
+ const values = [...container.querySelectorAll("dd")].map((el) => el.textContent);
+ expect(labels).toEqual(["Distance", "Time", "Avg speed"]);
+ expect(values).toEqual(["30.0 km", "1h 0m", "30.0 km/h"]);
+ });
+});
diff --git a/apps/journal/app/components/StatRow.tsx b/apps/journal/app/components/StatRow.tsx
new file mode 100644
index 0000000..8d8d33e
--- /dev/null
+++ b/apps/journal/app/components/StatRow.tsx
@@ -0,0 +1,34 @@
+import type { StatItem } from "~/lib/stats";
+
+/**
+ * The one shared headline-stat presentation. Surfaces pass an ordered list of
+ * {value, label} items (built via `activityStatItems`); the component never
+ * fetches or formats. `size="lg"` is the detail-page treatment; the default
+ * compact size is for feed cards and the profile list.
+ */
+export function StatRow({
+ items,
+ size = "sm",
+ className,
+}: {
+ items: StatItem[];
+ size?: "sm" | "lg";
+ className?: string;
+}) {
+ if (items.length === 0) return null;
+ const valueCls =
+ size === "lg"
+ ? "text-2xl font-bold text-gray-900"
+ : "text-sm font-semibold text-gray-900";
+ const gap = size === "lg" ? "gap-6" : "gap-x-4 gap-y-1";
+ return (
+
+ {items.map((it) => (
+
+
- {it.value}
+ - {it.label}
+
+ ))}
+
+ );
+}
diff --git a/apps/journal/app/lib/stats.test.ts b/apps/journal/app/lib/stats.test.ts
new file mode 100644
index 0000000..a0ab68c
--- /dev/null
+++ b/apps/journal/app/lib/stats.test.ts
@@ -0,0 +1,102 @@
+import { describe, it, expect } from "vitest";
+import {
+ formatDistanceKm,
+ formatElevationM,
+ formatDuration,
+ formatSpeedKmh,
+ formatPace,
+ deriveRate,
+ activityStatItems,
+} from "./stats.ts";
+
+// Identity translate: labels come back as their keys so we can assert order.
+const t = (k: string) => k;
+
+describe("formatters", () => {
+ it("formats distance (1 decimal under 100 km, integer above)", () => {
+ expect(formatDistanceKm(12_340)).toBe("12.3 km");
+ expect(formatDistanceKm(123_400)).toBe("123 km");
+ });
+ it("formats elevation as integer metres", () => {
+ expect(formatElevationM(512.6)).toBe("513 m");
+ });
+ it("formats duration h/m", () => {
+ expect(formatDuration(9000)).toBe("2h 30m");
+ expect(formatDuration(2820)).toBe("47m");
+ });
+ it("formats speed and pace", () => {
+ expect(formatSpeedKmh(30.86)).toBe("30.9 km/h");
+ expect(formatPace(318)).toBe("5:18 /km");
+ });
+});
+
+describe("deriveRate", () => {
+ it("returns pace for foot sports", () => {
+ expect(deriveRate(10_000, 3000, "run")).toEqual({ kind: "pace", value: 300 });
+ expect(deriveRate(10_000, 3000, "hike")?.kind).toBe("pace");
+ });
+ it("returns speed for wheeled/ski sports", () => {
+ expect(deriveRate(30_000, 3600, "ride")).toEqual({ kind: "speed", value: 30 });
+ expect(deriveRate(1000, 3600, "mtb")?.kind).toBe("speed");
+ });
+ it("defaults to speed when sport is unset", () => {
+ expect(deriveRate(30_000, 3600, null)?.kind).toBe("speed");
+ });
+ it("returns null without usable distance/time", () => {
+ expect(deriveRate(0, 3600, "run")).toBeNull();
+ expect(deriveRate(1000, 0, "run")).toBeNull();
+ expect(deriveRate(null, null, "run")).toBeNull();
+ });
+});
+
+describe("activityStatItems", () => {
+ it("builds the full canonical order", () => {
+ const items = activityStatItems(
+ {
+ distance: 30_000,
+ durationSec: 3600,
+ movingTimeSec: 3300,
+ elevationGain: 500,
+ elevationLoss: 480,
+ sportType: "ride",
+ },
+ t,
+ );
+ expect(items.map((i) => i.label)).toEqual([
+ "stats.distance",
+ "stats.duration",
+ "stats.movingTime",
+ "stats.avgSpeed",
+ "stats.ascent",
+ "stats.descent",
+ ]);
+ });
+
+ it("compact drops moving time and ascent/descent, keeps order", () => {
+ const items = activityStatItems(
+ { distance: 10_000, durationSec: 3000, movingTimeSec: 2800, elevationGain: 100, sportType: "run" },
+ t,
+ { compact: true },
+ );
+ expect(items.map((i) => i.label)).toEqual([
+ "stats.distance",
+ "stats.duration",
+ "stats.avgPace",
+ ]);
+ });
+
+ it("omits items with no value", () => {
+ const items = activityStatItems({ distance: 5000 }, t);
+ expect(items.map((i) => i.label)).toEqual(["stats.distance"]);
+ });
+
+ it("rate prefers moving time over elapsed", () => {
+ const items = activityStatItems(
+ { distance: 10_000, durationSec: 4000, movingTimeSec: 3000, sportType: "run" },
+ t,
+ );
+ const pace = items.find((i) => i.label === "stats.avgPace");
+ // 10 km in 3000s moving → 5:00 /km (not 6:40 from elapsed)
+ expect(pace?.value).toBe("5:00 /km");
+ });
+});
diff --git a/apps/journal/app/lib/stats.ts b/apps/journal/app/lib/stats.ts
new file mode 100644
index 0000000..b2d68fa
--- /dev/null
+++ b/apps/journal/app/lib/stats.ts
@@ -0,0 +1,112 @@
+import type { SportType } from "@trails-cool/db/schema/journal";
+
+// Minimal translate signature (the `t` returned by react-i18next satisfies it)
+// so this stays a plain util with no react-i18next coupling.
+type Translate = (key: string) => string;
+
+export interface StatItem {
+ label: string;
+ value: string;
+}
+
+// --- pure formatters (metric baseline; an imperial toggle is future work) ---
+
+export function formatDistanceKm(meters: number): string {
+ const km = meters / 1000;
+ return km >= 100 ? `${Math.round(km)} km` : `${km.toFixed(1)} km`;
+}
+
+export function formatElevationM(meters: number): string {
+ return `${Math.round(meters)} m`;
+}
+
+export function formatDuration(seconds: number): string {
+ const h = Math.floor(seconds / 3600);
+ const m = Math.round((seconds % 3600) / 60);
+ return h > 0 ? `${h}h ${m}m` : `${m}m`;
+}
+
+export function formatSpeedKmh(kmh: number): string {
+ return `${kmh.toFixed(1)} km/h`;
+}
+
+export function formatPace(secondsPerKm: number): string {
+ const m = Math.floor(secondsPerKm / 60);
+ const s = Math.round(secondsPerKm % 60);
+ return `${m}:${String(s).padStart(2, "0")} /km`;
+}
+
+// --- derived rate (pace vs speed, sport-aware) ---
+
+const PACE_SPORTS = new Set(["hike", "walk", "run"]);
+
+export function deriveRate(
+ distanceM: number | null | undefined,
+ timeSec: number | null | undefined,
+ sportType: SportType | null | undefined,
+): { kind: "pace" | "speed"; value: number } | null {
+ if (!distanceM || !timeSec || distanceM <= 0 || timeSec <= 0) return null;
+ const km = distanceM / 1000;
+ if (sportType && PACE_SPORTS.has(sportType)) {
+ return { kind: "pace", value: timeSec / km };
+ }
+ return { kind: "speed", value: km / (timeSec / 3600) };
+}
+
+export interface ActivityStatsInput {
+ distance?: number | null;
+ durationSec?: number | null; // elapsed
+ movingTimeSec?: number | null;
+ elevationGain?: number | null;
+ elevationLoss?: number | null;
+ sportType?: SportType | null;
+}
+
+/**
+ * Build the canonical ordered stat items for an activity or route. Order is
+ * fixed (distance · time · avg pace/speed · ascent · descent); moving time, when
+ * present, is shown right after elapsed time. `compact` drops moving time and
+ * ascent/descent for tight surfaces (feed card, profile list) — the remaining
+ * items keep the canonical order. Items with no value are omitted.
+ */
+export function activityStatItems(
+ input: ActivityStatsInput,
+ t: Translate,
+ opts: { compact?: boolean } = {},
+): StatItem[] {
+ const { compact = false } = opts;
+ const items: StatItem[] = [];
+
+ if (input.distance != null) {
+ items.push({ label: t("stats.distance"), value: formatDistanceKm(input.distance) });
+ }
+
+ const elapsed = input.durationSec;
+ if (elapsed != null) {
+ items.push({ label: t("stats.duration"), value: formatDuration(elapsed) });
+ }
+ if (!compact && input.movingTimeSec != null) {
+ items.push({ label: t("stats.movingTime"), value: formatDuration(input.movingTimeSec) });
+ }
+
+ // Rate prefers moving time when available, else elapsed.
+ const rate = deriveRate(input.distance, input.movingTimeSec ?? elapsed, input.sportType);
+ if (rate) {
+ items.push(
+ rate.kind === "pace"
+ ? { label: t("stats.avgPace"), value: formatPace(rate.value) }
+ : { label: t("stats.avgSpeed"), value: formatSpeedKmh(rate.value) },
+ );
+ }
+
+ if (!compact) {
+ if (input.elevationGain != null) {
+ items.push({ label: t("stats.ascent"), value: `↑ ${formatElevationM(input.elevationGain)}` });
+ }
+ if (input.elevationLoss != null) {
+ items.push({ label: t("stats.descent"), value: `↓ ${formatElevationM(input.elevationLoss)}` });
+ }
+ }
+
+ return items;
+}
diff --git a/apps/journal/app/routes/activities.$id.server.ts b/apps/journal/app/routes/activities.$id.server.ts
index d808f03..d426f9a 100644
--- a/apps/journal/app/routes/activities.$id.server.ts
+++ b/apps/journal/app/routes/activities.$id.server.ts
@@ -13,6 +13,8 @@ import {
import { deleteImportByActivity } from "~/lib/sync/imports.server";
import { listRoutes } from "~/lib/routes.server";
import { requireOwnedActivity, requireOwnedRoute } from "~/lib/ownership.server";
+import { parseGpxAsync, movingTime } from "@trails-cool/gpx";
+import { logger } from "~/lib/logger.server";
import type { Visibility } from "@trails-cool/db/schema/journal";
const VISIBILITY_VALUES = new Set(["private", "unlisted", "public"]);
@@ -36,6 +38,18 @@ export async function loadActivityDetail(request: Request, id: string | undefine
const userRoutes = isOwner && user ? await listRoutes(user.id) : [];
+ // Moving time is derived from trackpoint timestamps (null when the GPX has
+ // none). Detail-page only — too costly to parse per row in list views.
+ let movingTimeSec: number | null = null;
+ if (activity.gpx) {
+ try {
+ const parsed = await parseGpxAsync(activity.gpx);
+ movingTimeSec = movingTime(parsed.tracks);
+ } catch (err) {
+ logger.warn({ activityId: activity.id, err }, "moving-time: failed to parse gpx");
+ }
+ }
+
return {
activity: {
id: activity.id,
@@ -46,6 +60,7 @@ export async function loadActivityDetail(request: Request, id: string | undefine
elevationGain: activity.elevationGain,
elevationLoss: activity.elevationLoss,
duration: activity.duration,
+ movingTimeSec,
routeId: activity.routeId,
hasGpx: !!activity.gpx,
geojson: activity.geojson ?? null,
diff --git a/apps/journal/app/routes/activities.$id.tsx b/apps/journal/app/routes/activities.$id.tsx
index 27d1636..eba8b8e 100644
--- a/apps/journal/app/routes/activities.$id.tsx
+++ b/apps/journal/app/routes/activities.$id.tsx
@@ -4,6 +4,8 @@ import type { Route } from "./+types/activities.$id";
import { ClientDate } from "~/components/ClientDate";
import { ClientMap } from "~/components/ClientMap";
import { SportBadge } from "~/components/SportBadge";
+import { StatRow } from "~/components/StatRow";
+import { activityStatItems } from "~/lib/stats";
import { loadActivityDetail, activityDetailAction } from "./activities.$id.server";
import {
federationEnabled,
@@ -79,28 +81,21 @@ export default function ActivityDetailPage({ loaderData }: Route.ComponentProps)
-
- {activity.distance != null && (
-
-
- {(activity.distance / 1000).toFixed(1)} km
-
-
Distance
-
+
- ↑ {activity.elevationGain} m
- Ascent
-
- )}
- {activity.elevationLoss != null && (
-
-
↓ {activity.elevationLoss} m
-
Descent
-
- )}
-
+ />
{activity.geojson && (
diff --git a/apps/journal/app/routes/feed.tsx b/apps/journal/app/routes/feed.tsx
index 97a3d6d..c24a868 100644
--- a/apps/journal/app/routes/feed.tsx
+++ b/apps/journal/app/routes/feed.tsx
@@ -5,6 +5,8 @@ import type { Route } from "./+types/feed";
import { ClientDate } from "~/components/ClientDate";
import { ClientMap } from "~/components/ClientMap";
import { SportBadge } from "~/components/SportBadge";
+import { StatRow } from "~/components/StatRow";
+import { activityStatItems } from "~/lib/stats";
import { loadFeed } from "./feed.server";
export async function loader({ request }: Route.LoaderArgs) {
@@ -142,14 +144,18 @@ export default function Feed({ loaderData }: Route.ComponentProps) {
{" · "}
-
- {a.distance != null && (
- {(a.distance / 1000).toFixed(1)} km
+ ↑ {Math.round(a.elevationGain)} m
- )}
-
+ />
diff --git a/apps/journal/app/routes/routes.$id.tsx b/apps/journal/app/routes/routes.$id.tsx
index 4579444..dff9e9d 100644
--- a/apps/journal/app/routes/routes.$id.tsx
+++ b/apps/journal/app/routes/routes.$id.tsx
@@ -4,6 +4,8 @@ import { useTranslation } from "react-i18next";
import type { Route } from "./+types/routes.$id";
import { ClientDate } from "~/components/ClientDate";
import { ClientMap } from "~/components/ClientMap";
+import { StatRow } from "~/components/StatRow";
+import { activityStatItems } from "~/lib/stats";
import { loadRouteDetail, routeDetailAction } from "./routes.$id.server";
export async function loader({ params, request }: Route.LoaderArgs) {
@@ -174,28 +176,18 @@ export default function RouteDetailPage({ loaderData }: Route.ComponentProps) {
)}
-
- {route.distance != null && (
-
-
- {(route.distance / 1000).toFixed(1)} km
-
-
{t("routes.distance")}
-
+
- ↑ {route.elevationGain} m
- Ascent
-
- )}
- {route.elevationLoss != null && (
-
-
↓ {route.elevationLoss} m
-
Descent
-
- )}
-
+ />
{dayStats.length > 1 && (
diff --git a/apps/journal/app/routes/users.$username.tsx b/apps/journal/app/routes/users.$username.tsx
index e344b46..f630ac9 100644
--- a/apps/journal/app/routes/users.$username.tsx
+++ b/apps/journal/app/routes/users.$username.tsx
@@ -4,6 +4,8 @@ import { useTranslation } from "react-i18next";
import { ClientDate } from "~/components/ClientDate";
import { FollowButton } from "~/components/FollowButton";
import { SportBadge } from "~/components/SportBadge";
+import { StatRow } from "~/components/StatRow";
+import { activityStatItems } from "~/lib/stats";
import { loadUserProfile } from "./users.$username.server";
import {
federationEnabled,
@@ -229,11 +231,18 @@ export default function UserProfilePage({ loaderData }: Route.ComponentProps) {
{a.name}
- {a.distance != null && (
-
- {(a.distance / 1000).toFixed(1)} km
-
- )}
+
{a.description && (
{a.description}
diff --git a/openspec/changes/activity-stats/tasks.md b/openspec/changes/activity-stats/tasks.md
index 669b517..8f5772d 100644
--- a/openspec/changes/activity-stats/tasks.md
+++ b/openspec/changes/activity-stats/tasks.md
@@ -1,27 +1,27 @@
## 1. Helpers
-- [ ] 1.1 Add a pure `movingTime(gpx)` helper to `@trails-cool/gpx` (sum inter-point intervals, exclude sub-threshold/stationary segments, max-gap guard); unit-test against fixtures with and without trackpoint times.
-- [ ] 1.2 Add a `deriveRate({ distance, time, sportType })` helper returning `{ kind: "pace" | "speed", value }` with the sport→kind rule and speed default.
-- [ ] 1.3 Add a `formatStat` helper (distance/elevation/time/speed/pace) routing labels + units through i18n.
+- [x] 1.1 Add a pure `movingTime(tracks)` helper to `@trails-cool/gpx` (sum inter-point intervals, exclude sub-threshold/stationary segments, max-gap guard); unit-tested with and without trackpoint times (`moving-time.ts` + test).
+- [x] 1.2 Add a `deriveRate(distance, time, sportType)` helper returning `{ kind: "pace" | "speed", value }` with the sport→kind rule and speed default (`stats.ts`).
+- [x] 1.3 Add pure `format*` helpers (distance/elevation/duration/speed/pace) in `stats.ts`; labels route through i18n at the call site (`activityStatItems`).
## 2. Component
-- [ ] 2.1 Build the shared `StatRow` (ordered `{ value, label, unit }` items; value-prominent layout; no data fetching).
-- [ ] 2.2 Define the canonical headline order as a single exported constant the surfaces draw from.
+- [x] 2.1 Build the shared `StatRow` (ordered `{ value, label }` items; size sm/lg; no data fetching).
+- [x] 2.2 Canonical order encoded once in `activityStatItems` (distance · time · [moving] · pace/speed · ascent · descent); surfaces draw from it.
## 3. Adopt across surfaces
-- [ ] 3.1 Activity detail: replace the hand-rolled stats block with `StatRow` (full set incl. pace/speed + moving/elapsed).
-- [ ] 3.2 Route detail: adopt `StatRow` (distance, ascent, descent; no time/pace).
-- [ ] 3.3 Feed card: adopt `StatRow` compact subset (distance · time · pace/speed); expose the needed fields in the feed loader.
-- [ ] 3.4 Profile activity list: adopt `StatRow` compact subset.
+- [x] 3.1 Activity detail: replaced the card grid with `StatRow size="lg"` (full set incl. pace/speed + moving/elapsed); loader computes moving time from the GPX.
+- [x] 3.2 Route detail: adopt `StatRow size="lg"` (distance, ascent, descent; no time/pace).
+- [x] 3.3 Feed card: compact `StatRow` (distance · time · pace/speed); feed loader already exposes duration + sportType.
+- [x] 3.4 Profile activity list: compact `StatRow`.
## 4. i18n
-- [ ] 4.1 Add `journal.stats.*` keys (labels + unit suffixes for distance, elevation, time, speed, pace) to en + de.
+- [x] 4.1 Add `journal.stats.*` keys (distance, duration, movingTime, avgSpeed, avgPace, ascent, descent) to en + de.
## 5. Tests & checks
-- [ ] 5.1 Unit: `movingTime` (with/without timestamps; moving ≤ elapsed), `deriveRate` (pace/speed/default), `formatStat`.
-- [ ] 5.2 Component: `StatRow` renders ordered items; subset preserves order.
-- [ ] 5.3 `pnpm typecheck && pnpm lint && pnpm test && pnpm test:e2e` green.
+- [x] 5.1 Unit: `movingTime` (with/without timestamps; moving ≤ elapsed; stationary/gap exclusion), `deriveRate` (pace/speed/default/null), formatters.
+- [x] 5.2 Component: `StatRow` renders ordered items (jsdom); `activityStatItems` ordering + compact-subset order asserted.
+- [x] 5.3 typecheck + lint + unit (gpx 63, journal 311) green. Full `pnpm test:e2e` runs in CI.
diff --git a/packages/gpx/src/index.ts b/packages/gpx/src/index.ts
index f958032..7cc11af 100644
--- a/packages/gpx/src/index.ts
+++ b/packages/gpx/src/index.ts
@@ -3,4 +3,5 @@ export { generateGpx } from "./generate.ts";
export { extractWaypoints } from "./waypoints.ts";
export { computeDays } from "./compute-days.ts";
export type { DayStage } from "./compute-days.ts";
+export { movingTime } from "./moving-time.ts";
export type { GpxData, TrackPoint, ElevationProfile, NoGoArea } from "./types.ts";
diff --git a/packages/gpx/src/moving-time.test.ts b/packages/gpx/src/moving-time.test.ts
new file mode 100644
index 0000000..1513386
--- /dev/null
+++ b/packages/gpx/src/moving-time.test.ts
@@ -0,0 +1,56 @@
+import { describe, it, expect } from "vitest";
+import { movingTime } from "./moving-time.ts";
+import type { TrackPoint } from "./types.ts";
+
+// ~0.0001° latitude ≈ 11.1 m. At 11 m per interval, speed depends on dt.
+function pt(lat: number, lon: number, time?: string): TrackPoint {
+ return { lat, lon, time };
+}
+
+describe("movingTime", () => {
+ it("returns null when no trackpoints carry timestamps", () => {
+ const tracks = [[pt(0, 0), pt(0, 0.0001), pt(0, 0.0002)]];
+ expect(movingTime(tracks)).toBeNull();
+ });
+
+ it("sums intervals where the athlete is moving", () => {
+ // Three points 10s apart, each ~11 m → ~1.1 m/s (moving). 2 intervals.
+ const tracks = [[
+ pt(0, 0, "2026-06-01T08:00:00Z"),
+ pt(0, 0.0001, "2026-06-01T08:00:10Z"),
+ pt(0, 0.0002, "2026-06-01T08:00:20Z"),
+ ]];
+ expect(movingTime(tracks)).toBe(20);
+ });
+
+ it("excludes stationary spans (below the speed threshold)", () => {
+ // Middle interval: no movement over 10s → stopped, excluded.
+ const tracks = [[
+ pt(0, 0, "2026-06-01T08:00:00Z"),
+ pt(0, 0.0001, "2026-06-01T08:00:10Z"), // moving (~11 m / 10s)
+ pt(0, 0.0001, "2026-06-01T08:00:20Z"), // stationary (0 m)
+ pt(0, 0.0002, "2026-06-01T08:00:30Z"), // moving again
+ ]];
+ expect(movingTime(tracks)).toBe(20); // 2 moving intervals of 10s
+ });
+
+ it("excludes long gaps (pauses / signal loss)", () => {
+ const tracks = [[
+ pt(0, 0, "2026-06-01T08:00:00Z"),
+ pt(0, 0.0001, "2026-06-01T08:00:10Z"), // 10s moving
+ pt(0, 0.0002, "2026-06-01T09:00:00Z"), // ~1h gap → excluded
+ ]];
+ expect(movingTime(tracks)).toBe(10);
+ });
+
+ it("never exceeds elapsed time", () => {
+ const tracks = [[
+ pt(0, 0, "2026-06-01T08:00:00Z"),
+ pt(0, 0.0001, "2026-06-01T08:00:10Z"),
+ pt(0, 0.0001, "2026-06-01T08:00:40Z"), // 30s stationary
+ ]];
+ const elapsed = 40;
+ const moving = movingTime(tracks)!;
+ expect(moving).toBeLessThanOrEqual(elapsed);
+ });
+});
diff --git a/packages/gpx/src/moving-time.ts b/packages/gpx/src/moving-time.ts
new file mode 100644
index 0000000..aba8d88
--- /dev/null
+++ b/packages/gpx/src/moving-time.ts
@@ -0,0 +1,46 @@
+import type { TrackPoint } from "./types.ts";
+
+// Below this speed we treat the athlete as stopped (traffic lights, photo
+// stops, regroups). 0.5 m/s ≈ 1.8 km/h — slower than a slow walk.
+const STATIONARY_SPEED_MS = 0.5;
+// Intervals longer than this are pauses or GPS gaps, not continuous motion;
+// they're excluded entirely so a lunch break doesn't inflate moving time.
+const MAX_GAP_S = 60;
+
+function haversineMeters(lat1: number, lon1: number, lat2: number, lon2: number): number {
+ const R = 6371000;
+ const toRad = (d: number) => (d * Math.PI) / 180;
+ const dLat = toRad(lat2 - lat1);
+ const dLon = toRad(lon2 - lon1);
+ const a =
+ Math.sin(dLat / 2) ** 2 +
+ Math.cos(toRad(lat1)) * Math.cos(toRad(lat2)) * Math.sin(dLon / 2) ** 2;
+ return R * 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
+}
+
+/**
+ * Moving time in seconds, derived from trackpoint timestamps: the sum of
+ * inter-point intervals during which the athlete was actually moving
+ * (excluding stationary spans and long gaps). Returns `null` when the track
+ * has no usable timestamps (planned routes, or recordings without time), so
+ * callers can fall back to elapsed time. Moving time is always ≤ elapsed.
+ */
+export function movingTime(tracks: TrackPoint[][]): number | null {
+ let movingSeconds = 0;
+ let timedIntervals = 0;
+
+ for (const seg of tracks) {
+ for (let i = 1; i < seg.length; i++) {
+ const prev = seg[i - 1];
+ const cur = seg[i];
+ if (!prev || !cur || !prev.time || !cur.time) continue;
+ const dt = (Date.parse(cur.time) - Date.parse(prev.time)) / 1000;
+ if (!Number.isFinite(dt) || dt <= 0 || dt > MAX_GAP_S) continue;
+ timedIntervals++;
+ const speed = haversineMeters(prev.lat, prev.lon, cur.lat, cur.lon) / dt;
+ if (speed >= STATIONARY_SPEED_MS) movingSeconds += dt;
+ }
+ }
+
+ return timedIntervals > 0 ? Math.round(movingSeconds) : null;
+}
diff --git a/packages/i18n/src/locales/de.ts b/packages/i18n/src/locales/de.ts
index 9677bfb..ff1c098 100644
--- a/packages/i18n/src/locales/de.ts
+++ b/packages/i18n/src/locales/de.ts
@@ -396,6 +396,15 @@ export default {
public: "Öffentlich (für alle sichtbar)",
},
},
+ stats: {
+ distance: "Distanz",
+ duration: "Zeit",
+ movingTime: "Bewegungszeit",
+ avgSpeed: "⌀ Geschwindigkeit",
+ avgPace: "⌀ Pace",
+ ascent: "Anstieg",
+ descent: "Abstieg",
+ },
settings: {
title: "Einstellungen",
nav: {
diff --git a/packages/i18n/src/locales/en.ts b/packages/i18n/src/locales/en.ts
index cc40ce6..4fd48d2 100644
--- a/packages/i18n/src/locales/en.ts
+++ b/packages/i18n/src/locales/en.ts
@@ -396,6 +396,15 @@ export default {
public: "Public (anyone on the internet)",
},
},
+ stats: {
+ distance: "Distance",
+ duration: "Time",
+ movingTime: "Moving time",
+ avgSpeed: "Avg speed",
+ avgPace: "Avg pace",
+ ascent: "Ascent",
+ descent: "Descent",
+ },
settings: {
title: "Settings",
nav: {