Jan Seuren
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.
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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 ?
Belgium
Germany
Luxembourg
Netherlands
69,7%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 1 586; Σ finishers = 2 274. 1 586 / 2 274 × 100 = 69.74%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed30
Km — ultra races2 474 km
> 100 km5
> 24h2
Longest race156,5 km
24h Weert — 31/5/2003
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail62,4%
Ult.Walk37,6%
HISTORY
30 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/5/2003 | 24h Weert | 156,54 | ×3 |
| ✓ 2 | 5/12/2015 | KoBoLT, 140 km Rheinsteig Koblenz-Bonn | 140,00 | ×3 |
| ✓ 3 | 22/9/2012 | 1. Ultra-Trail Mëllerdall | 114,00 | ×2 |
| ✓ 4 | 22/4/2006 | Nacht van Loon op Zand | 106,40 | ×2 |
| ✓ 5 | 19/4/2008 | Nacht van Loon op Zand | 103,00 | ×2 |
| ✓ 6 | 20/4/2013 | 7e Limburgs Zwaarste 100km | 100,00 | ×2 |
| ✓ 7 | 2/4/2011 | 5e Limburgs Zwaarste 100km | 100,00 | ×2 |
| ✓ 8 | 7/5/2005 | 24h Weert | 85,39 | ×2 |
| ✓ 9 | 18/5/2013 | 5. Keufelskopf Ultra-Trail | 85,00 | ×2 |
| ✓ 10 | 26/5/2012 | 4. Keufelskopf Ultra-Trail | 85,00 | ×2 |
| ✓ 11 | 28/5/2011 | 3. Keufelskopf Ultra-Trail | 85,00 | ×2 |
| ✓ 12 | 16/4/2016 | 10e Limburgs Zwaarste 80km | 80,00 | ×1 |
| ✓ 13 | 18/4/2015 | 9e Limburgs Zwaarste 80km | 80,00 | ×1 |
| ✓ 14 | 5/4/2014 | 8e Limburgs Zwaarste 80km | 80,00 | ×1 |
| ✓ 15 | 3/4/2010 | Kennedymars | 80,00 | ×1 |
| ✓ 16 | 22/3/2008 | Kennedymars | 80,00 | ×1 |
| ✓ 17 | 7/4/2007 | Kennedymars | 80,00 | ×1 |
| ✓ 18 | 15/4/2006 | Kennedymars | 80,00 | ×1 |
| ✓ 19 | 26/3/2005 | Kennedymars | 80,00 | ×1 |
| ✓ 20 | 19/4/2003 | Kennedymars | 80,00 | ×1 |
| ✓ 21 | 20/3/2010 | 4e Limburgs Zwaarste 70 km | 70,00 | ×1 |
| ✓ 22 | 28/11/2010 | 15ème Olne-Spa-Olne | 65,00 | ×1 |
| ✓ 23 | 10/10/2015 | 9e Berg en Dal 60 km | 60,00 | ×1 |
| ✓ 24 | 12/10/2013 | 7e Berg en Dal 60 km | 60,00 | ×1 |
| ✓ 25 | 13/10/2012 | 6e Berg en Dal 60 km | 60,00 | ×1 |
| ✓ 26 | 9/10/2010 | 4e Berg en Dal 60 km | 60,00 | ×1 |
| ✓ 27 | 10/10/2009 | 3e Berg en Dal 60 km | 60,00 | ×1 |
| ✓ 28 | 24/10/2015 | 4th Bear Trail 57 km | 57,00 | ×1 |
| ✓ 29 | 27/10/2012 | 1st Bear Trail 57 km | 57,00 | ×1 |
| ✓ 30 | 7/6/2014 | 2. Keufelskopf Marathon-Trail | 45,00 | ×1 |