Top trail & ultra races

66 races in 16 countries. Distance and elevation gain are the organizer's own published figures.

Switzerland

August 2027 · 1 race
Sat · Aug 14
Swiss Irontrail (T78)

🇨🇭 Surses/Savognin · 78 km · 4,996 m elevation gain · Route not found yetUpload the route →
Date not announced · 3 races
No dates yet
UTMB Mont-Blanc
🇫🇷 Chamonix, Haute-Savoie · 4 distances
- ≈ Aug 2027Estimated
  CCC (Courmayeur-Champex-Chamonix)101 km · 6,050 m elevation gain · Route available · source not verified · checked July 15, 2026Personalize plan →
- ≈ Aug 2027Estimated
  UTMB Mont-Blanc (UTMB)174 km · 9,900 m elevation gain · Route available · source not verified · checked July 15, 2026Personalize plan →
- ≈ Aug 2027Estimated
  OCC (Orsieres-Champex-Chamonix)60 km · 3,500 m elevation gain · Route available · source not verified · checked July 15, 2026Personalize plan →
- ≈ Aug 2027Estimated
  TDS (Sur les Traces des Ducs de Savoie)145 km · 9,500 m elevation gain · Route available · source not verified · checked July 15, 2026Personalize plan →
≈ Aug 2027Estimated
Sierre-Zinal (Race of the 5 4000ers)

🇨🇭 Valais · 31 km · 2,200 m elevation gain · Route available · source not verified · checked August 13, 2026Personalize plan →
≈ Jul 2027Estimated
Eiger Ultra Trail (E101)

🇨🇭 Grindelwald · 101 km · 6,700 m elevation gain · Route available · source not verified · checked July 15, 2026Personalize plan →
Showing 4 of 4 · dates: official sites / ITRA / UTMB · updated Jul 11, 2026
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August 2027 · 1 race