NEW · 3D MAP EXPLORER

Know the
trail before
you run it.

Every meter of climb. Every aid station. Every cutoff. TrailSight is the race brief you wish you'd had on your last DNF.

250+Races mapped

38Countries covered

2,500+Waypoints

ELEVATION

10,000m+

DISTANCE

171 km

FEATURES

For every trail.

Everything you'd want on race day, from nav to nutrition, bundled into one tool that works offline.

01 / NAVIGATE

3D Map & Waypoints

Aid stations, water points, cutoffs. Every waypoint placed and labeled by the community. Pan, zoom, flip to 3D.

02 / PREPARE

Elevation profiles that don't lie

▲ D+ 10 042 ▼ D- 9 875

03 / PACE

Splits by the aid-station, not the mile.

Chamonix → Houches 9.2 km +238 m

Houches → St-Gervais 13.5 km +799 m

St-Gervais → Contamines 9.6 km +491 m

Contamines → Chapieux 19.4 km +1 362 m

Chapieux → Lac Combal 16.7 km +1 033 m

FROM THE FIELD

“I knew every aid station before I saw it. That changes how you run.”

Thomas M.

Double ultra-trail finisher
Saint-Jacques 130 km '23 · Chevaliers 160 km '25

Thomas en course sur le Trail de Haute-Provence

FIELD PHOTO · THOMAS · TRAIL DE HAUTE-PROVENCE 80 KM

UPCOMING RACES

Your next
finish line.

Browse 250+ races →

🇸🇮 Jun 5, 2026

INTEGRATIONS

Works with the watch on your wrist.

Garmin Connect

Push courses to Connect.
Suunto App

Send to your wrist.
COROS

Import via GPX.
GPX

Universal export.

Run it like you've
already been there.

Free to download. Free to use. Premium features when you're ready.

Know the trail beforeyou run it.

For every trail.

3D Map & Waypoints

Elevation profiles that don't lie

Splits by the aid-station, not the mile.

Your next finish line.

Trail race 52 km

Ultra 105K

Ultra du Saint Jacques - 100M

Caldera Crown 100K

South Downs Way 100

KagaSpa 100

Works with the watch on your wrist.

Garmin Connect

Suunto App

COROS

GPX

Run it like you've already been there.

Know the
trail before
you run it.

Your next
finish line.

Run it like you've
already been there.