Arthur Dufay
Born : 1990 Cat. M35 Ultrarunner since 2015 FRA
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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
7
Countries visited ?ESPSpainFRAFranceGBRUnited KingdomITAItalyPORPortugalSUISwitzerlandUSAUnited States
18,4%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 2 467; Σ finishers = 13 405. 2 467 / 13 405 × 100 = 18.40%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races2 318 km
> 100 km9
> 160 km1
Longest race168,0 km
SwissPeaks 170 — 4/9/2025

Km per year (ultra races)

361
4 races
2022
234
3 races
2023
55
1 race
2024
422
4 races
2025
220
2 races
2026

Race types (share of distance)

Trail100,0%

HISTORY

25 race(s)
DateRacePerf.Rk
2026
26.06 120km ITA19^ Lavaredo Ultra Trail by UTMB - 120K 17:10:00 h86
02.05 100km FRA3ème Tarn Valley Trail - L'Intégrale des Gorges du Tarn 12:32:13 h14
2025
04.09 168km SUISwissPeaks 170 33:57:06 h10
27.06 92km FRA11ème 90km du Mont-Blanc 15:16:26 h93
26.04 116km POR16. MIUT - Madeira Island Ultra Trail 115 km 18:15:52 h34
09.03 46km FRA23ème Trail Du Ventoux - Le 46 Origine 5:26:30 h82
2024
04.08 55km FRACourchevel X-Trail 55 km 8:29:35 h28
2023
06.08 78km FRACenis Tour Trail - Trail Noir 12:16:00 h14
08.07 76km SUI14ème Trail Verbier Saint-Bernard by UTMB - La Traversée 12:29:32 h64
05.03 80km FRA21ème Trail de Vulcain Ultra 9:31:12 h75
2022
09.07 72km FRAHigh Trail Vanoise 8:48:18 h9
28.05 80km FRA8ème Trail de Haute-Provence - Cap à Lure 9:57:00 h7
17.04 80km FRAUltra Trail des Balcons d'Azur 9:39:51 h17
04.03 129km ESPTransgrancanaria 129 km 21:45:00 h121
2021
22.10 108.5km FRA14ème Festival des Templiers - Endurance Trail 15:51:24 h118
2020
18.10 75km FRA20ème Grand Trail du Lac 9:26:02 h44
2019
24.08 100km USA5th Castle Peak 100 16:32:59 h47
06.07 111km SUI11ème Trail Verbier St Bernard - X-Alpine 28:12:49 h135
2018
29.08 119km ITA9ème Sur les Traces des Ducs de Savoie 22:33:05 h204
12.05 77km FRA5ème Trail de Haute-Provence - Ultra de Lure 9:27:18 h19
23.02 125km ESPTransgrancanaria 125 km 21:56:16 h289
2016
26.08 101km ITA11ème Courmayeur-Champex-Chamonix 18:29:50 h200
05.03 83km ESPTransgrancanaria advanced 83 km 11:42:24 h100
2015
05.12 45.4mi GBRCoastal Trail Series - Dorset Ultra Plus 9:55:24 h23
27.08 53km SUI2ème Orsières-Champex-Chamonix 10:30:00 h659