Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, kilometre by kilometre.
Race-day light
For a 22:15 finish (an estimate) · starting 07:00 12 Jul · headlamp km 110–159. Dark means the sun below civil twilight.
Climbs
17 climbs · 4,151 m totalbiggest firstConditions typical race-day weather for 12 Jul at the start
Typical = the median of 2016–2025 for 12 Jul ±3 days at the start line; a wet day has 1 mm of rain or more. Historical weather from Open-Meteo.
Race almanac 1 year of this race
Past editions
On race day it reached 27°C at the start, with a low of 14°.
| Year | Start °C | High point °C | Rain | Wind |
|---|---|---|---|---|
| 2025 Jul 12 | 27°/14° | 21°/7° | dry | 20km/h |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line and the course high point (2,112 m).
Reviews what runners who have been there say
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About this course
Sinister 7 — 2025 covers 161.0 km (100.0 mi) with 5,719 m (18,763 ft) of elevation gain. That is about 36 m per km of climbing, and 5,659 m of descent. The course tops out at 2,112 m and bottoms out at 1,258 m. The profile has 17 sustained climbs; the biggest is the climb from km 115.6, +672 m over 16.6 km at 4.0% on average (steepest stretch 21%). Race day is 12 July 2025, starting at 07:00; the sun rises at 05:45 and sets at 21:43. Typical race-day weather at the start: a high of 25°C and a low of 11°C, with a 30% chance of a wet day. The interactive map above shows the full route with its elevation profile and aid stations, built from the course's GPS file.
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Course history
- Oct 13, 2026Added to the catalog
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