Sylvain Lejeune
ID 962144
Born : 1987 Cat. M35 Ultrarunner since 2017 BEL
38
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
52
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
5
Countries visited ?BELBelgiumCRCCosta RicaESPSpainFRAFrancePORPortugal
5,9%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 630; Σ finishers = 10 654. 630 / 10 654 × 100 = 5.91%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races3 626 km
> 100 km13
> 160 km7
> 24h5
> 48h1
Longest race200,0 km
9th La Transtica - Course Extreme — 24/11/2017

Km per year (ultra races)

257
4 races
2022
159
2 races
2023
372
6 races
2024
622
6 races
2025
224
2 races
2026

Race types (share of distance)

Trail74,2%
Stage11,1%
Elim.14,7%

Wins & podiums (ultra)

🏆 Win7
🏆 Win M7
🏅 Top 313
🏅 Top 3 M13
Longest winning streak1
Current streak0

Records

50 km4h02'4350 mi8h54'43100 mi26h04'2924 h118,08 kmBackyard27 loops

HISTORY

38 race(s)
DateRacePerf.Rk
2026
28.08 174km FRA23ème Ultra Trail Tour du Mont Blanc 27:28:14 h200
21.06 50km BELTrail de l'Ours 4:07:35 h1 🏆
2025
23.11 71km BEL29ème Olne-Spa-Olne 6:01:29 h6
26.09 159km FRA4ème Nice Côte d'Azur by UTMB - 100M 26:04:29 h51
28.06 45km BELL'assaut du Maquisard 3:45:47 h8
16.05 175km FRA3ème Trail Alsace Grand Est by UTMB - Ultra-Trail des Chevaliers 22:08:12 h58
26.04 62km BELL.A.T Legends Ardennes Trail 60km 5:35:07 h1 🏆
28.03 110km ESP14 Tenerife Bluetrail By UTMB - 110km 16:42:33 h34
2024
24.11 71km BEL28ème Olne-Spa-Olne 6:45:40 h9
10.08 52km FRA17. Trail des Hauts Forts 6:48:56 h6
02.06 80km BEL17e Ohm Trail - Ultra 9:00:07 h2 🥈
27.04 62km BELL.A.T Legends Ardennes Trail 60km 5:24:02 h1 🏆
23.03 24h BEL6ème Le Dernier Homme Debout - Andenne 58.400 km40
17.02 49km BEL2. Mad Elf Run 3:53:15 h2 🥈
2023
08.10 67km BELL'Ultra by HuyForTrail 5:14:59 h1 🏆
23.06 92km FRA9ème 90km du Mont-Blanc 13:03:48 h20
2022
09.10 67km BELL'Ultra by HuyForTrail 5:35:18 h2 🥈
18.06 50km BELThe Longest Day 4:02:43 h1 🏆
04.06 80km BEL15e Ohm Trail - Ultra 8:54:43 h12
23.04 60km POR13. MIUT - Madeira Island Ultra Trail 60 km 7:00:25 h14
2021
30.10 115km/2stages FRA9ème La Maxi Race du Lac d'Annecy - XXL Race 15:49:58 h4
11.09 24h BEL3ème Le Dernier Homme Debout - Andenne 103.320 km20
14.08 164km BELUltra Trail des Sources 17:31:25 h1 🏆
29.05 165km BEL11° Grand Trail des Lacs et Châteaux 165km 20:13:53 h2 🥈
2020
17.10 Backyard Ultra BEL1st Backyard Ultra World Team Championships - Belgium 181.062 km (27h)13
13.09 72km FRAL'Infernal Trail Des Vosges 72km 7:54:30 h8
2019
04.10 174km FRA100 Miles Sud de France 30:32:12 h10
28.06 91km FRA7ème 90km du Mont-Blanc 15:04:57 h41
25.05 86km/2stages FRA8ème La Maxi Race du Lac d'Annecy - XL Race 10:29:39 h17
27.04 76km BEL14ème Trail La Bouillonnante 76 km 8:09:13 h10
16.03 24h BEL2ème Le Dernier Homme Debout - Andenne 118.080 km7
2018
06.10 85km PORUltra Madeira 85 km 10:57:51 h8
26.05 116km FRA7ème La Maxi Race du Lac d'Annecy - Ultra Race 18:23:02 h26
21.04 61km BELTrail de la Reid 5:46:30 h1 🏆
17.03 24h BEL1er Le Dernier Homme Debout - Andenne 73.000 km14
2017
24.11 200km/5stages CRC9th La Transtica - Course Extreme 22:38:02 h2 🥈
12.08 51km FRATrail des Hauts Forts 6:52:13 h12
27.05 60km BELGrand Trail des Lacs et Châteaux - Doux Dingues 6:37:17 h3 🥉