Jean-Claude Donzallaz
ID 4918
Born : 1960 Cat. M65 Ultrarunner since 2001 SUI
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
46
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
4
Countries visited ?FRAFranceGERGermanyITAItalySUISwitzerland
25,1%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 5 355; Σ finishers = 21 372. 5 355 / 21 372 × 100 = 25.06%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed32
Km — ultra races2 741 km
> 100 km5
> 160 km1
Longest race163,0 km
5ème Ultra Trail Tour du Mont Blanc (UTMB) — 24/8/2007

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road10,9%
Trail85,4%
Stage3,6%

Records

50 km6h15'05100 km8h56'2850 mi13h17'45100 mi37h03'41

HISTORY

32 race(s)
DateRacePerf.Rk
2016
20.08 87km FRALong Tour des 4 Massifs (UT4M) 17:29:00 h252
09.07 61km SUI8ème Trail Verbier St Bernard - La Traversée 13:32:03 h261
28.05 105km FRA6ème Ultra Trail de Côte d'Or 16:32:10 h65
2015
14.08 67.5km SUIUltra trail du Barlatay 15:36:03 h46
2014
29.08 101km ITA9ème Courmayeur-Champex-Chamonix 22:23:23 h658
13.04 63km FRA4ème Beaujolais Villages Trail 9:53:20 h111
2012
31.08 103.4km trail race FRA10ème Ultra Trail Tour du Mont Blanc (UTMB) 20:29:33 h1061
16.06 74.3km SUI17ème Le Défi de Val de Travers - Trail de l'Absinthe 10:31:31 h37
08.06 100km SUI54. 100 km Lauf Biel 10:30:14 h198
19.05 59km GER3. Black Forest Trailrun 8:12:09 h64
2011
18.09 60km SUI1ère Trail des Dents-du-Midi 11:13:23 h101
20.08 80km SUI2. Mountainman Alpin Trail Run 13:17:45 h61
03.07 100km SUI1. Swiss Jura Nature Trail 100 km - Etappe 2 12:44:39 h6
17.06 100km SUI53. 100 km Lauf Biel 10:37:07 h198
22.05 50km SUI2ème Trail Vallée de Joux 50km 6:15:05 h69
24.04 70km FRATrail Des Citadelles 10:28:43 h104
2010
22.10 111km FRA4ème Endurance Trail des Templiers 17:43:19 h99
03.07 61km SUI2ème Trail Verbier St Bernard - La Traversée 10:58:33 h129
11.06 100km SUI52. 100 km Lauf Biel 10:26:15 h193
2009
27.09 51km FRATrail des Aiguilles Rouges 10:18:28 h286
12.06 100km SUI51. 100 km Lauf Biel 9:41:44 h108
2007
24.08 163km FRA5ème Ultra Trail Tour du Mont Blanc 37:03:41 h483
15.06 100km SUI49. 100 km Lauf Biel 10:17:33 h209
2006
25.08 86km ITA1ère Courmayeur-Champex-Chamonix 12:50:46 h26
09.06 100km SUI48. 100 km Lauf Biel 9:56:39 h173
2005
21.08 72km SUI10ème Le Défi de Val de Travers 6:57:28 h15
2004
11.06 100km SUI46. 100 km Lauf Biel 9:47:01 h175
2003
22.08 72km SUI8ème Le Défi de Val de Travers 7:12:10 h22
13.06 100km SUI45. 100 km Lauf Biel 8:56:28 h52
2002
17.08 72km SUI7ème Le Défi de Val de Travers 7:14:02 h25
14.06 100km SUI44. 100 km Lauf Biel 9:10:46 h90
2001
24.08 72km SUI6ème Le Défi de Val de Travers 7:11:02 h15