Kassel, Germany · Saturday, November 21, 2026

Fixed Distance 50K

Fullestrand-Ultramarathon

33 days away
46.5 km Distance
350 m Climbing
2.9 Grit · Entry level
51.3022° N, 9.4804° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 8 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Time limit 8 hours 10:19 min/km average. Firm. Room to walk the climbs and stop at aid. Tighter than 74% of 50K races. Measured against 1058 races of the same distance. Cut-off calculator →
Field size ~3 Tiny. You will run alone for most of it.

DUV results for the 2026 edition (46.5km) — 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 23°C
Night low 13°C
Rainfall Mostly dry
Daylight 8 h 39 m of light

Regional 2001-2020 average for August — NASA POWER, grid elevation 294 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 46.5km 3 Michael Kiene · 05:06:32 Sylke Kuhn · 05:02:25
2026 46.5km 7 Thorsten Habedank · 04:50:33 Sylke Kuhn · 05:01:49
2025 46.5km 13 Thorsten Habedank · 04:24:33 Sylke Kuhn · 05:04:16
2025 46.5km 7 Thorsten Habedank · 04:53:23 Sylke Kuhn · 05:09:22
2025 46.5km 3 Thorsten Habedank · 04:54:56 Sylke Kuhn · 05:01:51
2025 46.5km 7 Ron Rahim · 04:55:24 Sylke Kuhn · 05:03:07
2024 46.5km 7 Ray Qi · 04:44:40 Sylke Kuhn · 05:04:31
2024 46.5km 7 Ray Qi · 04:04:08 Sylke Kuhn · 04:59:49
2023 46.5km 14 Benedikt Brockmann · 04:13:48 Gundula Weckenmann · 04:40:59
2023 46.5km 9 Marcel Löber · 04:21:34 Sylke Kuhn · 04:40:14

33% of the 2026 field were women.

DUV results for the 2026 edition (46.5km) — 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 fast & flat 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 350 m of ascent.

  • Trail Running Shoes 47 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 47 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 47 km, without the bounce.
  • GPS Watches Battery life first — a 47 km day outlasts most full-GPS modes.
All gear guides →

Overview

The Fullestrand-Ultramarathon covers 46.5 kilometres along the Fulda river in Kassel, Germany, starting at Auedamm 17 near the Auebad. With 7.5 metres of climb per kilometre and 350 metres of total elevation across a route mixing asphalt, fields, woods, and trail, the terrain allows for continuous running without the prolonged ascents typical of mountain ultras.

An 8-hour time limit demands a minimum pace of 10.3 minutes per kilometre—a cut-off tighter than 75% of 50k events and more generous than 25%—leaving modest leeway for runners navigating off-road sections.

Laufwerk Kassel hosts a remarkably quiet race day: the event has a smaller field than 94% of 50k peers and a bigger field than 4%, recorded 3 finishers in 2026, and gives participants virtually empty paths from start to finish.

Similar races

Other 50K trail ultras, closest in distance first.