Otzberg, Germany · Saturday, August 15, 2026

Fixed Distance 50K

Sabines Geburtstagsultra

Race completed
48.6 km Distance
1,080 m Climbing
4.1 Grit · Challenging
49.8261° N, 8.9225° 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 9:53 min/km average. Comfortable. Room to walk the climbs and stop at aid. Tighter than 79% of 50K races. Measured against 1034 races of the same distance. Cut-off calculator →
Field size ~14 Tiny. You will run alone for most of it.

DUV results for the 2026 edition (48.6km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, August

Daytime high 26°C
Night low 14°C
Rainfall Mostly dry
Daylight 14 h 32 m of light

Regional 2001-2020 average for August — NASA POWER, grid elevation 172 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 48.6km 14 Philip Alcantara · 05:13:20 Gundula Weckenmann · 05:28:48
2025 48.6km 26 Georg Kunzfeld · 04:25:53 Marta Dlugosz-Sawicka · 04:30:13
2024 48.6km 14 Georg Kunzfeld · 04:29:07 Sabine Drechsler · 05:31:22
2023 50km 11 Rene Strosny · 04:43:00 Pamela Veith · 05:11:31

The field shrank 46% between 2025 (26) and 2026 (14). 36% of the 2026 field were women.

DUV results for the 2026 edition (48.6km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a rolling course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert
👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 49 km of trail with 1,080 m of ascent.

All gear guides →

Overview

Sabines Geburtstagsultra is a 50k trail race in Otzberg, Germany, held annually in August since 2023. With 1080 meters of elevation gain over 48.6 kilometers, the course has 22.2 meters of climb per kilometer, making it a challenging 50k. The race is spread across 6 loops, each 8.1 kilometers long, featuring forest paths, gravel, and trails, with only 400 meters of asphalt per loop.

The 8-hour time limit means a cutoff pace of 9.9 minutes per kilometer. This is tighter than 79% of comparable 50k races, leaving less margin for error or a slower start. The field size of 14 finishers in 2026 makes this a smaller event, with a field bigger than only 22% of 2650 peer 50k races.

Similar races

Other 50K trail ultras, closest in distance first.