Martial Dieffenbach
Born : 1975 Cat. M50 Ultrarunner since 2016 FRA
24
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
3
Countries visited ?BELBelgiumFRAFranceITAItaly
54,2%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 3 460; Σ finishers = 6 384. 3 460 / 6 384 × 100 = 54.20%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed24
Km — ultra races2 038 km
> 100 km6
> 160 km2
Longest race175,0 km

Km per year (ultra races)

226
2 races
2022
229
3 races
2023
247
2 races
2024
210
2 races
2025
2026

Race types (share of distance)

Trail100,0%

Records

HISTORY

24 race(s)
DateRacePerf.Rk
2025
13.09 130km FRAL'Infernal Trail Des Vosges - IT130 30:23:32 h117
01.06 80km BEL18e Ohm Trail - Ultra 14:10:17 h143
2024
04.10 175km FRA5ème Ultra Trail des Montagnes du Jura - L'UTMJ 42:17:27 h183
29.06 72km FRA13ème Ardennes Méga Trail - weather-related shortcut to 72 km 12:13:28 h115
2023
25.08 63.6km FRA11ème L'Échappée Belle - L'Intégrale 149km 15:30:27 h364
24.06 85km FRA12ème Ardennes Méga Trail 16:05:32 h164
23.04 80km FRA4ème Nord Trail Monts de Flandres - 80km 10:13:50 h235
2022
08.07 164km FRA1er Grand Raid du Guillestrois et du Queyras - Ultra Tour 47:13:27 h88
04.06 62km FRATrail des Hobbits - La Vallée de la Lawe 7:25:28 h26
2021
29.05 84km BELGrand Trail des Lacs et Châteaux 84km 12:26:15 h90
2020
10.10 116km FRAGrands Trails d'Auvergne - 360° Ultra-Trail 18:51:12 h147
13.09 72km FRAL'Infernal Trail Des Vosges 72km 12:25:08 h353
2019
13.10 64km FRATrail du Chemin de la Craie 7:29:49 h27
08.09 62km FRA13ème Trail Côte d'Opale 7:04:35 h220
22.06 102.2km FRA10ème Ardennes Méga Trail 20:00:45 h131
01.06 62km FRATrail des Hobbits - La Vallée de la Lawe 8:19:53 h165
2018
19.10 120km ITAUltra Trail Lago d'Orta (UTLO) 120 km 30:27:53 h190
07.10 66km FRATrail du Chemin de la Craie 7:42:31 h18
23.06 93km FRA9ème Ardennes Méga Trail 17:47:23 h200
10.06 47km FRATrail des Côteaux de l'Aa 6:14:57 h73
22.04 80km FRA1er Nord Trail Monts de Flandres 9:58:11 h252
2017
08.10 58km FRATrail du Chemin de la Craie 7:28:45 h27
11.06 47km FRATrail des Côteaux de l'Aa 6:07:32 h47
2016
17.12 53km BEL3ème Trail des Gueules Noires 7:24:08 h109