Eric Duforest
Born : 1969 Cat. M55 Ultrarunner since 2000 FRA
33
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
5
Countries visited ?BELBelgiumFRAFranceITAItalyLUXLuxembourgMARMorocco
20,8%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 3 778; Σ finishers = 18 127. 3 778 / 18 127 × 100 = 20.84%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed38
Km — ultra races3 257 km
> 100 km15
> 160 km4
> 200 km1
Longest race250,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail92,3%
Stage7,7%

HISTORY

33 race(s)
DateRacePerf.Rk
2017
09.04 250km/6stages MAR32. Marathon des Sables Maroc 31:22:55 h110
2012
18.11 50.1km LUX10. Trail Uewersauer 4:52:20 h42
31.08 103.4km trail race FRA10ème Ultra Trail Tour du Mont Blanc (UTMB) 17:08:06 h327
26.05 88km FRA2ème La Maxi Race du Lac d'Annecy 13:29:34 h58
21.04 50km BEL7e Trail La Bouillonnante 5:29:30 h9
11.03 47km FRATrail des Poilus 5:10:26 h48
2011
26.08 166km FRA9ème Ultra Trail Tour du Mont Blanc 39:44:56 h427
26.03 80km FRA4ème Le Trail de Paris-Ile de France 80 km 8:31:32 h88
2010
27.08 160km FRAGrand Raid des Pyrénées 160 km 37:53:39 h128
01.08 63km FRA2ème Trail Du Tour Des Fiz 12:20:34 h42
23.05 111km BELLa Piste des Sangliers 111 km Trail 14:23:00 h26
25.04 50km BEL5e Trail La Bouillonnante 5:54:24 h10
2009
28.08 150km FRAGrand Raid des Pyrénées 150 km 32:38:49 h59
04.07 115km FRALa Montagn'Hard 115 km 29:28:17 h34
23.05 73km FRALe Grand Raid 73 11:21:26 h14
26.04 50km BEL4e Trail La Bouillonnante 5:19:50 h13
2008
14.06 103km ITA7ème Grand Raid Cro-Magnon 12:50:58 h30
03.05 80km FRA4ème L'Annécime Trail 12:33:49 h27
2007
24.08 163km FRA5ème Ultra Trail Tour du Mont Blanc 35:46:53 h378
16.06 104km FRA4ème Grand Raid Du Mercantour 21:46:52 h90
2006
25.08 155km FRA4ème Ultra Trail Tour du Mont Blanc 32:51:25 h204
02.07 72km FRA3ème Tour des Glaciers de la Vanoise 12:14:00 h103
03.06 100mi BELLa Ronde des Nutons 100 Miles 21:52:00 h16
2005
13.11 50km FRA10ème Sparnatrail 4:22:40 h29
26.08 155km FRA3ème Ultra Trail Tour du Mont Blanc 36:29:42 h264
05.06 53km FRATrail De La Vallée Des Lacs 5:50:27 h21
17.04 50km FRA7ème Le Grand Defi des Vosges 4:55:25 h13
2004
14.11 50km FRA9ème Sparnatrail 4:13:37 h25
27.08 155km FRA2ème Ultra Trail Tour du Mont Blanc 35:12:16 h122
25.07 55km FRA15ème La 6000D 6:06:37 h118
2002
27.10 67km FRA8ème La Grande Course des Templiers 9:49:08 h680
02.06 53km FRATrail De La Vallée Des Lacs 6:17:36 h34
2000
27.10 125km FRA8ème Le Grand Raid de la Réunion 27:55:27 h222