Francois Gervaix
Born : 1970 Cat. M55 Ultrarunner since 2014 SUI
34
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
2
Countries visited ?FRAFranceSUISwitzerland
6,6%
Rank quotient ?This runner's calculation uses 34 eligible race(s): Σ(rank − 1) = 765; Σ finishers = 11 617. 765 / 11 617 × 100 = 6.59%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed35
Km — ultra races3 788 km
> 100 km17
> 160 km7
> 200 km2
> 24h7
Longest race360,0 km
SwissPeaks 360 — 1/9/2024

Km per year (ultra races)

100
1 race
2022
492
4 races
2023
1 002
7 races
2024
433
3 races
2025
437
4 races
2026

Race types (share of distance)

Road5,8%
Trail61,5%
Stage2,8%
Elim.29,9%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 37
🏅 Top 3 M7
Longest winning streak1
Current streak0

HISTORY

34 race(s)
DateRacePerf.Rk
2026
05.06 100km SUI67. Bieler Lauftage - 100km 8:28:09 h14
14.05 Backyard Ultra SUI7. Witiker Backyard Ultra 160.944 km (24h)18
18.04 70km SUI7. Trail de Calabri 7:53:27 h5
28.03 106km SUI4. Lake Zuri 100 Endurance Run 11:26:08 h27
2025
19.07 24h SUI1 24H de Dorigny 126.219 km6
12.04 106km/2stages SUI6. Ultra Trail du Mont-Terrible 12:26:45 h13
22.03 Backyard Ultra SUIBackyard Ultra Valais 201.180 km (30h)2 🥈
2024
05.10 Backyard Ultra SUI2nd Swiss Backyard Ultra Prêles 134.120 km (20h)6
01.09 360km SUISwissPeaks 360 5d 06:25:35 h44
07.06 100km SUI65. Bieler Lauftage - 100km 9:23:02 h30
09.05 Backyard Ultra SUI5. Witiker Backyard Ultra 174.356 km (26h)10
19.04 Backyard Ultra SUI2nd Ultra Trail Miex Backyard 80.472 km (12h)1 🏆
23.03 106km SUI2. Lake Zuri 100 Endurance Run 12:51:47 h27
13.01 12h SUI3 Startschuss RUN 12h-Lauf 46.676 km14
2023
14.10 Backyard Ultra SUI1st Swiss Backyard Ultra Prêles 167.650 km (25h)2 🥈
09.06 110km SUI7. Montreux Trail Festival - MXTREME 19:41:10 h17
18.05 Backyard Ultra SUI4. Witiker Backyard Ultra 160.944 km (24h)12
13.05 Backyard Ultra SUI1st Ultra Trail Miex Backyard 53.648 km (8h)2 🥈
2022
10.06 100km SUI63. Bieler Lauftage - 100km 8:55:46 h7
2021
02.09 171km SUISwissPeaks 170 34:10:36 h8
2019
21.09 120km SUI3. Trail Lausanne Genève LG 12:26:59 h3 🥉
07.06 100km SUI61. 100 km Lauf Biel 8:29:00 h13
2018
22.09 110km SUI2. Trail Lausanne Genève LG 11:54:09 h1 🏆
07.07 111km SUI10ème Trail Verbier St Bernard - X-Alpine 23:16:44 h36
2017
23.09 110km SUI1. Trail Lausanne Genève LG 12:15:31 h4
2016
27.08 65km SUI3ème Le Nendaz Trail 9:29:31 h6
08.05 6h 3rd Wings for Life World Run 46.260 km280
2015
29.08 65km SUI2ème Le Nendaz Trail 9:39:01 h4
04.07 45.6km SUI4. Zermatt Ultra Marathon 4:36:38 h14
12.06 100km SUI57. 100 km Lauf Biel - Militär-Patrouillenlauf 8:56:05 h1 🏆
2014
07.12 75km trail race FRA61ème La SainteLyon 75 km 7:14:02 h123
30.08 65km SUI1ère Le Nendaz Trail 9:18:57 h4
26.07 79km SUI29. Swiss Alpine Marathon 7:55:31 h18
12.07 61km SUI6ème Trail Verbier St Bernard - La Traversée 9:16:30 h27