Erwan Le Bras
ID 157996
Born : 1971 Cat. M55 Ultrarunner since 2009 FRA
33
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
55
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
6
Countries visited ?FRAFranceHKGHong KongITAItalyJPNJapanKORSouth KoreaTHAThailand
13,6%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 3 692; Σ finishers = 27 225. 3 692 / 27 225 × 100 = 13.56%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races4 227 km
> 100 km20
> 160 km14
Longest race170,3 km
4th Ultra-Trail Mt. Fuji (UTMF) — 25/9/2015

Km per year (ultra races)

248
2 races
2022
267
2 races
2023
333
2 races
2024
433
3 races
2025
167
1 race
2026

Race types (share of distance)

Road12,4%
Trail87,6%

Records

100 km8h07'47100 mi24h03'23

HISTORY

33 race(s)
DateRacePerf.Rk
2026
24.04 167km JPN11th Ultra-Trail Mt. Fuji 34:04:36 h298
2025
05.12 100mi THA2nd Chiangmai Thailand by UTMB - CHIANG DAO 100 37:17:00 h117
21.06 105km JPN1st Kaga Spa by UTMB - Kaga Spa Trail Endurance100 25:09:24 h351
25.04 167km JPN10th Ultra-Trail Mt. Fuji 39:21:42 h690
2024
13.09 166km FRAGrand Raid du Finistère 28:48:32 h53
26.04 167km JPN9th Ultra-Trail Mt. Fuji 33:39:23 h236
2023
07.10 100km KOR10th TransJeju by UTMB 100 14:11:30 h49
21.04 167km JPN8th Ultra-Trail Mt. Fuji 32:52:27 h358
2022
17.09 162.6km JPN14th Shinetsu Five Mountains Trail 100 mile 28:21:39 h52
02.07 85km JPN12th Utsukushigahara 85 km Trail Run 12:24:46 h8
2019
21.09 143km JPN6th SkyView Ultra-Trail 140 - Yamada Noboru Memorial Cup 26:44:29 h64
26.04 167km JPN6th Ultra-Trail Mt. Fuji 28:55:56 h84
2018
27.04 170km JPN5th Ultra-Trail Mt. Fuji 30:38:33 h100
27.01 100km HKG8th Hong Kong 100 Ultra Trail Race 14:09:24 h122
2017
23.09 129km JPN4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 22:57:08 h42
14.01 100km HKG7th Hong Kong 100 Ultra Trail Race 13:26:44 h76
2016
23.01 100km HKG6th Hong Kong 100 Ultra Trail Race 12:51:48 h36
2015
25.09 170.3km JPN4th Ultra-Trail Mt. Fuji 28:52:44 h51
06.06 100km JPN3rd Tokyo Shibamata 100 km 8:07:47 h11
2014
12.10 71.5km JPN22nd Hasetsune Cup - Japan Mountain Endurance Race 9:27:16 h59
20.09 120km JPN1st SkyView Ultra-Trail - Yamada Noboru Memorial Cup 18:52:03 h14
28.06 100km JPNFukushima-Nasu Long Trail 15:28:39 h10
25.04 100mi JPN3rd Ultra-Trail Mt. Fuji 30:56:40 h102
2013
07.09 100mi JPN2nd OSJ Yatsugatake Super Trail 100 miles race 24:03:23 h8
01.06 100km JPN1st Tokyo Shibamata 100 km 9:26:19 h48
26.04 100mi JPN2nd Ultra-Trail Mount Fuji 28:16:30 h65
2012
03.11 100mi JPN1st OSJ Yatsugatake Super Trail 100 miles race 24:46:09 h26
22.04 112km JPN22nd Fuji 5 Lakes 112 km Challenge 10:07:47 h12
2011
30.04 112km JPN21st Fuji 5 Lakes 112 km Challenge 10:28:50 h22
2010
10.10 71.5km JPN18th Hasetsune Cup - Japan Mountain Endurance Race 12:16:17 h195
27.08 98km ITA5ème Courmayeur-Champex-Chamonix 17:25:31 h137
25.04 100km JPN20th Fuji 5 Lakes 100 km Challenge 9:29:18 h35
2009
11.10 71.5km JPN17th Hasetsune Cup - Japan Mountain Endurance Race 11:42:45 h194