Steven Janssens
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1973
Cat. M50 Ultrarunner since 2019
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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 ?Belgium
Spain
France
Italy
Luxembourg
Morocco
Peru
Switzerland
BelgiumSpainFranceItalyLuxembourgMoroccoPeruSwitzerland68,0%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 4 845; Σ finishers = 7 130. 4 845 / 7 130 × 100 = 67.95%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed22
Km — ultra races1 578 km
> 100 km7
> 160 km2
> 200 km1
> 24h1
> 48h1
Longest race250,0 km
39. Marathon des Sables — 6/4/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail72,4%
Stage22,5%
Elim.5,1%
HISTORY
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 09.07 | 110km | 13° Ultra-Trail Di Corsica by UTMB |
39:18:16 h | 417 |
| 06.03 | 126km | Transgrancanaria Classic 126 km |
29:04:30 h | 462 |
| 2025 | ||||
| 05.07 | 80km | 8ème La Chouffe Trail 80km |
11:25:40 h | 72 |
| 06.04 | 250km/6stages | 39. Marathon des Sables |
37:51:40 h | 231 |
| 2024 | ||||
| 14.09 | 100mi | The Great Escape 100 miles |
32:46:00 h | 71 |
| 15.06 | 80km | Trail Godefroy Bouillon |
10:46:17 h | 21 |
| 20.04 | Backyard Ultra | Legends Backyard Ultra |
80.472 km (12h) | 80 |
| 2023 | ||||
| 15.07 | 51km | 11. Eiger Ultra Trail 51 km |
10:29:46 h | 574 |
| 10.06 | 50km | The Longest Day 50km |
6:58:30 h | 85 |
| 2022 | ||||
| 26.08 | 101km | 16ème Courmayeur-Champex-Chamonix |
25:10:34 h | 1541 |
| 24.06 | 120km | 15^ Lavaredo Ultra Trail by UTMB - 120K |
24:47:52 h | 759 |
| 2021 | ||||
| 03.09 | 100km | SwissPeaks 100 |
28:48:21 h | 230 |
| 29.05 | 84km | Grand Trail des Lacs et Châteaux 84km |
12:14:59 h | 81 |
| 2019 | ||||
| 02.12 | 105km/3stages | 2° Half Marathon Des Sables Peru |
16:49:39 h | 180 |
| 07.09 | 80km | 8° EcoTrail de Bruxelles 80 km |
9:42:43 h | 56 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 6/4/2025 | 39. Marathon des Sables | 250,00 | ×6 |
| ✓ 2 | 14/9/2024 | The Great Escape 100 miles | 160,93 | ×4 |
| ✓ 3 | 6/3/2026 | Transgrancanaria Classic 126 km | 126,00 | ×3 |
| ✓ 4 | 24/6/2022 | 15^ Lavaredo Ultra Trail by UTMB - 120K | 120,00 | ×3 |
| ✓ 5 | 9/7/2026 | 13° Ultra-Trail Di Corsica by UTMB | 110,00 | ×3 |
| ✓ 6 | 2/12/2019 | 2° Half Marathon Des Sables Peru | 105,00 | ×2 |
| ✓ 7 | 26/8/2022 | 16ème Courmayeur-Champex-Chamonix (CCC) | 101,00 | ×2 |
| ✓ 8 | 3/9/2021 | SwissPeaks 100 | 100,00 | ×2 |
| ✓ 9 | 29/5/2021 | Grand Trail des Lacs et Châteaux 84km | 84,00 | ×2 |
| ✓ 10 | 20/4/2024 | Legends Backyard Ultra | 80,47 | ×2 |
| ✓ 11 | 5/7/2025 | 8ème La Chouffe Trail 80km | 80,00 | ×2 |
| ✓ 12 | 15/6/2024 | Trail Godefroy Bouillon | 80,00 | ×2 |
| ✓ 13 | 7/9/2019 | 8° EcoTrail de Bruxelles 80 km | 80,00 | ×2 |
| ✓ 14 | 15/7/2023 | 11. Eiger Ultra Trail 51 km | 51,00 | ×1 |
| ✓ 15 | 10/6/2023 | The Longest Day 50km | 50,00 | ×1 |