Groß-Umstadt, Germany · Saturday, February 6, 2027

Fixed Distance 50K

Otzberger Karnevalultra

88 days away
47 km Distance
1,050 m Climbing
3.9 Grit · Challenging
49.8690° N, 8.9321° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 22 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 8 hours 10:13 min/km average. Firm. Sustained running. Long aid-station stops will cost you. Tighter than 74% of 50K races. Measured against 1089 races of the same distance. Cut-off calculator →
Field size ~23 Small. Long stretches with nobody in sight.

DUV results for the 2026 edition (45km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, February

Daylight 9 h 34 m of light

Results history

Year Race Finishers Men's winner Women's winner
2026 45km 23 Rene Strosny · 03:34:21 Sabine Beck · 03:52:49
2025 45km 20 Rene Strosny · 04:08:04 Marta Dlugosz-Sawicka · 04:09:56
2024 48km 17 Rene Strosny · 03:53:38 Jola-Kuba Drzewinska · 05:04:39

The field grew 15% between 2025 (20) and 2026 (23). 30% of the 2026 field were women.

DUV results for the 2026 edition (45km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Course notes

  • terrain This is a rolling course. Expect fast, runnable sections where rhythm is key.
  • gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.

Gear for this race

Chosen for 47 km of trail with 1,050 m of ascent.

All gear guides →

Similar races

Other 50K trail ultras, closest in distance first.