Riom-es-Montagnes, France · Saturday, August 8, 2026

Fixed Distance 50 mi

Trail des 6 burons

Race completed
79 km Distance
2,800 m Climbing
8.1 Grit · Hardcore
45.2821° N, 2.6597° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 35 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 15 hours 11:24 min/km average. Generous. Walkable throughout for most of the field. About average for a 50 mi. Measured against 471 races of the same distance. Cut-off calculator →
Field size ~172 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2026 edition (79km) — 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 24°C
Night low 12°C
Rainfall Mostly dry
Daylight 14 h 28 m of light

Regional 2001-2020 average for August — NASA POWER, grid elevation 753 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 79km 172 Antoine Tillie · 07:32:36 Laetitia Fichou Courcelle · 10:06:13
2025 79km 119 Yoann Lecauchois · 07:54:03 Emeline Duval · 09:26:40
2024 75km 158 Alexandre Violle · 07:47:27 Delphine Coz · 09:57:00
2023 73km 114 Adrien Tuffery · 07:14:35 Elodie Bruneau · 11:48:42
2022 74km 86 Patrick Bringer · 07:33:07 Julia Still · 10:07:07
2021 73km 87 Nans Bernes-Lasserre · 07:32:33 Virginie Alleaud · 09:14:38
2020 73km 131 Florian Madrignac · 07:03:12 Vanessa Muratet · 09:22:59
2019 73km 93 Pierre-Yves Briand · 08:04:20 Elodie Nicolas · 10:09:25
2018 69km 58 Michael Maurin · 07:01:48 Emilie de Launay · 09:53:13
2017 67km 53 Tony Virissel · 06:06:09 Clementine Meyniel · 07:38:34

The field grew 45% between 2025 (119) and 2026 (172). 10% of the 2026 field were women.

DUV results for the 2026 edition (79km) — 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 79 km of trail with 2,800 m of ascent.

All gear guides →

Similar races

Other 50 mi trail ultras, closest in distance first.