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.

Also on iPhone and Android

500+Races mapped

38Countries covered

5,000+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.

Triple ultra-trail finisher
Saint-Jacques 130 km '23 · Chevaliers 160 km '25 · '26 in sandals

Thomas en course sur le Trail de Haute-Provence

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

POPULAR RACES

Your next
finish line.

Browse 500+ races →

🇦🇷 Nov 18, 2026

TrailSight+

Your race,
broken down.

TrailSight+ turns the course into a race plan: where the real climbs are, how long between aid stations, and the track on your watch before the start.

€39.99/year or €8.99/month

Get TrailSight+ →

Just one race in mind? 5.99€/race, no subscription.

Advanced course analysis

Key climbs and descents, gradient distribution, effort by thirds of the race.
Personal roadbook

Your target time split aid station by aid station, shareable and printable.
Track on your watch

Sent straight to Garmin and Suunto, or the full GPX with the aid stations you pick.
Unlimited 3D map

Fly over the course in relief before you run it.

Know the
trail before
you 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.

Patagonia Bariloche by UTMB

Chiangmai Thailand by UTMB

Oman by UTMB

TRANSGRANCANARIA

Desert RATS Trail Running Festival by UTMB

AMAZEAN JUNGLE THAILAND BY UTMB

Your race,
broken down.

Advanced course analysis

Personal roadbook

Track on your watch

Unlimited 3D map

Works with the watch on your wrist.

Garmin Connect

Suunto App

COROS

GPX

Run it like you've
already been there.

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.

Patagonia Bariloche by UTMB

Chiangmai Thailand by UTMB

Oman by UTMB

TRANSGRANCANARIA

Desert RATS Trail Running Festival by UTMB

AMAZEAN JUNGLE THAILAND BY UTMB

Your race, broken down.

Advanced course analysis

Personal roadbook

Track on your watch

Unlimited 3D map

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.

Your race,
broken down.

Run it like you've
already been there.