Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, kilometre by kilometre.
Race-day light
For a 13:00 finish (an estimate) · starting 07:00 16 Aug. Dark means the sun below civil twilight.
Climbs
8 climbs · 1,106 m totalbiggest firstConditions typical race-day weather for 16 Aug at the start
Typical = the median of 2016–2025 for 16 Aug ±3 days at the start line; a wet day has 1 mm of rain or more. Historical weather from Open-Meteo.
Race almanac 2 years of this race
Past editions
Race-day highs at the start ran from 17° to 21°C, and none of 2 race days was wet.
| Year | Start °C | Rain | Wind |
|---|---|---|---|
| 2025 Aug 16 | 17°/8° | dry | 27km/h |
| 2024 Aug 17 | 21°/10° | dry | 9km/h |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line.
Reviews what runners who have been there say
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About this course
Dirty Feet Heartbreak 100K — 2025 covers 100.6 km (62.5 mi) with 1,849 m (6,067 ft) of elevation gain. That is about 18 m per km of climbing, and 1,848 m of descent. The course tops out at 1,456 m and bottoms out at 1,278 m. The profile has 8 sustained climbs; the biggest is the climb from km 50.9, +142 m over 4.5 km at 3.2% on average (steepest stretch 11%). Race day is 16 August 2025, starting at 07:00; the sun rises at 05:53 and sets at 20:21. Typical race-day weather at the start: a high of 22°C and a low of 9°C, with a 20% 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
Races like this one close in distance, climbing, terrain, altitude, weather and season
- Gauja Trail by UTMB Gauja Trail 100 K — 2027Aug · 90 km · 21 m/kmSimilar weather · Same distance · Similar climbing
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- SRT - Shawangunk Ridge Trail Run — 2026Sep · 111 km · 20 m/km · NJSimilar weather · Same distance · Similar climbing
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