Ivo Cesar Steyaert
Born : 1970 Cat. M55 Ultrarunner since 2014 BEL
45
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
100
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
8
Countries visited ?BELBelgiumESPSpainFRAFranceGERGermanyLUXLuxembourgMEXMexicoSWESwedenUSAUnited States
6,3%
Rank quotient ?This runner's calculation uses 45 eligible race(s): Σ(rank − 1) = 224; Σ finishers = 3 550. 224 / 3 550 × 100 = 6.31%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed45
Km — ultra races12 471 km
> 100 km38
> 160 km33
> 200 km23
> 24h17
> 48h12
Longest race813,3 km

Km per year (ultra races)

1 753
6 races
2022
1 287
5 races
2023
1 387
2 races
2024
2 153
5 races
2025
1 652
3 races
2026

Race types (share of distance)

Road19,3%
Trail38,7%
Elim.42,0%

Wins & podiums (ultra)

🏆 Win18
🏆 Win M22
🏅 Top 329
🏅 Top 3 M31
Longest winning streak3
Current streak1

HISTORY

45 race(s) · 8 split(s) nested
DateRacePerf.Rk
2026
02.08 6d SWE6th Viadal Ultra Six Days 738.321 km1 🏆
25.04 Backyard Ultra BEL6. Legends Backyard Ultra 563.304 km (84h)8
19.02 350km BEL10 Legends Trail 350 3d 02:42:00 h5
2025
18.10 Backyard Ultra USA14th Big Dog's Backyard Ultra 757.778 km (113h)2 🥈
10.08 6d SWE5th Viadal Ultra Six Days 813.335 km1 🏆
05.07 Backyard Ultra MEX4. Non Stop Backyard Ultra Huatusco 268.240 km (40h)3 🥉
19.04 Backyard Ultra BELBackyard Belgium What's your limit 254.828 km (38h)4
16.02 59km BELLa Magnetoise 8:17:47 h37
2024
19.10 Backyard Ultra BEL3rd Backyard Ultra World Team Championships - Belgium 737.660 km (110h)3 🥉
11.08 6d SWE4rd Viadal Ultra Six Days 649.309 km4
2023
16.12 100mi BELThe Bello Gallico Trail 100mi 15:31:00 h3 🥉
21.10 Backyard Ultra USA12th Big Dog's Backyard Ultra 536.480 km (80h)15
28.05 108km BELL'Ode des Ruisseaux 14:52:18 h16
20.05 24h BELUltraloopfestival Brugge - Open BK 24h 206.417 km5
17.02 275km BELLegends Trail 250 2d 02:42:00 h2 🥈
2022
17.12 100mi BELThe Bello Gallico Trail 100mi 15:50:00 h1 🏆
15.10 Backyard Ultra BEL2nd Backyard Ultra World Team Championships - Belgium 677.306 km (101h)1 🏆
10.09 130km FRAL'Infernal Trail Des Vosges - IT120 16:55:29 h3 🥉
14.05 Backyard Ultra GER1. The Race of the Champions - Backyard Masters 335.300 km (50h)6
19.03 24h BEL4ème Le Dernier Homme Debout - Andenne 177.120 km5
25.02 272km BELLegends Trail 250 47:35:00 h1 🏆
2021
18.12 100mi BELThe Bello Gallico Trail 100mi 15:23:00 h1 🏆
03.09 Backyard Ultra BEL1. WUK M&M Backyard Ultra 207.886 km (31h)1 🏆
13.08 Backyard Ultra FRA2ème Backyard Infinity Trail Normandie 187.768 km (28h)2 🥈
16.07 Backyard Ultra GER2. Bienwald Backyard Ultra 295.064 km (44h)1 🏆
29.05 165km BEL11° Grand Trail des Lacs et Châteaux 165km 19:37:03 h1 🏆
01.05 100km BELTrail des Cisterciens 9:13:00 h2 🥈
2020
17.10 Backyard Ultra BEL1st Backyard Ultra World Team Championships - Belgium 241.416 km (36h)6
19.09 100mi BELThe Great Escape 100 miles 19:38:00 h1 🏆
02.08 100km BELTrail des Cisterciens 9:11:00 h1 🏆
22.02 500km BELLegends Trail 500 5d 10:06:00 h2 🥈
2019
14.12 100mi BELThe Bello Gallico Trail 100mi 16:21:00 h1 🏆
21.09 161km LUXThe Great Escape 161km 21:53:00 h1 🏆
22.06 102.2km FRA10ème Ardennes Méga Trail 13:26:56 h3 🥉
01.03 250km BELLegends Trail 47:07:00 h1 🏆
2018
15.12 100mi BELThe Bello Gallico Trail 100mi 17:06:00 h1 🏆
25.08 50km BELManneken Pis Trail 4:12:47 h5
10.06 62.5km BELTrail Transcollines 6:08:39 h5
02.03 250km BELLegends Trail 43:02:00 h1 🏆
2017
16.12 160km BELThe Bello Gallico Trail 18:04:00 h1 🏆
03.03 250km BELLegends Trail 44:26:00 h2 🥈
2016
17.12 160km BELThe Bello Gallico Trail 17:02:00 h1 🏆
04.03 250km BELLegends Trail 2d 10:08:50 h4
2014
26.07 58km ESP7° Vuelta al Aneto 58 kms 11:41:54 h95
15.02 45km BELLe Trail des Bosses 45 km 4:02:15 h4