Serge Doby
Born : 1956 Cat. M70 Ultrarunner since 2006 FRA
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
1
Countries visited ?FRAFrance
31,8%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 6 305; Σ finishers = 19 851. 6 305 / 19 851 × 100 = 31.76%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races2 416 km
> 100 km5
> 160 km4
Longest race172,0 km

Km per year (ultra races)

311
3 races
2022
47
1 race
2023
2024
143
2 races
2025
133
1 race
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

HISTORY

29 race(s)
DateRacePerf.Rk
2026
15.05 133km FRAEuskal Raid Ultra Trail - solo 37:05:09 h221
2025
19.10 75km FRA25ème Grand Trail du Lac 13:16:10 h333
13.04 68km FRAUltra Trail des Balcons d'Azur 10:07:17 h149
2023
16.04 47km FRATrail Drôme 6:31:28 h107
2022
07.10 170km FRA100 Miles Sud de France - 170km 47:19:25 h73
10.09 89km FRA12ème Ultra Trail du Vercors - 89km 18:03:05 h174
07.08 52km FRACenis Tour Trail - Trail Marron 11:16:21 h27
2021
19.06 60km FRAVar Verdon Canyon Challenge 60km 11:55:14 h96
2020
29.08 73.2km FRATaranis Arga trail - 6 boucles 12:13:36 h3 🥉
2018
18.10 165.7km FRA26ème Grand Raid Réunion - La Diagonale des Fous 46:20:19 h656
25.08 95km FRALong Tour des 4 Massifs (UT4M) Master 17:20:09 h105
22.06 164.6km FRAUltra 01 XT Experience 24:58:07 h26
28.04 80km FRA8ème Ultra Beaujolais Villages Trail 11:17:47 h41
25.03 52km FRATrail des Piqueurs 52 km 7:50:14 h123
2017
02.12 72km FRA64ème La SaintéLyon 72 km 9:17:53 h1173
26.08 85km FRA4ème L'Echappée Belle 85km 22:49:38 h117
15.07 57km FRASky Race de Montgenevre 12:06:46 h56
29.04 57km FRATrail de l'Ardéchois 57 km 6:50:23 h65
2015
22.11 68km FRA47ème Raid nocturne Le Puy-Firminy 8:49:00 h91
17.10 51km FRA10ème Trail du Haut Clunysois - Le Maratrail 5:33:09 h43
12.04 45.8km FRATrail du Crêt de l'Oiseau 6:20:13 h154
2014
23.10 172km FRA22ème Grand Raid Réunion - La Diagonale des Fous 2d 02:11:04 h491
20.07 55km FRAMaratrail des Passerelles du Monteynard 7:31:56 h133
13.04 63km FRA4ème Beaujolais Villages Trail 9:10:39 h79
2013
15.06 100km FRAVerdon Canyon Challenge 100 km 22:05:07 h45
14.04 63.8km FRA3ème Beaujolais Villages Trail 9:34:40 h51
2012
02.12 70km trail race FRA59ème La SainteLyon 70 km 9:21:08 h1204
2009
23.08 63km FRALe Tour de la Grande Casse 12:28:39 h68
2006
03.12 69km trail race FRA53ème La SainteLyon 69 km 7:20:11 h430