Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, kilometre by kilometre.
Race-day light
For a 24:20 finish (an estimate) · starting 07:00 5 Aug · headlamp km 95–148. Dark means the sun below civil twilight.
Climbs
20 climbs · 8,179 m totalbiggest firstConditions typical race-day weather for 5 Aug at the start
Typical = the median of 2016–2025 for 5 Aug ±3 days at the start line; a wet day has 1 mm of rain or more. Historical weather from Open-Meteo.
Race almanac the sky on race day
Next race day Thu, Aug 5, 2027 · 7:00 AM start
First and last light are civil twilight, the sun 6° below the horizon. The moon is lit as at midnight after the start; headlamp hours count a typical finish from the start while the sun is below civil twilight. Worked out for the start line.
Reviews what runners who have been there say
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About this course
KAT100 by UTMB 100 Miles — 2027 covers 163.2 km (101.4 mi) with 11,026 m (36,175 ft) of elevation gain. That is about 68 m per km of climbing, and 11,027 m of descent. The course tops out at 2,085 m and bottoms out at 656 m. The profile has 20 sustained climbs; the biggest is the climb from km 139.5, +1,047 m over 7.4 km at 14.2% on average (steepest stretch 38%). Race day is 5 August 2027, starting at 07:00; the sun rises at 05:53 and sets at 20:41. Typical race-day weather at the start: a high of 23°C and a low of 13°C, with a 67% 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
- Nov 1, 2026Added to the catalog
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