Jo van der Ven
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 : 1949
Cat. M75 Ultrarunner since 1999
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
10
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
1
Countries visited ?Netherlands
Netherlands57,7%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 184; Σ finishers = 319. 184 / 319 × 100 = 57.68%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed2
Km — ultra races119 km
Longest race60,9 km
5de Zes uurs ultraloop Stein — 12/3/2000
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
3 race(s) · 1 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2000 | ||||
| 12.03 | 6h | 5de Zes uurs ultraloop Stein |
60.928 km | 95 |
| 12.03 | 50km | 5de Zes uurs ultraloop Stein - 50km Split |
4:59:24 h | 111 |
| 1999 | ||||
| 07.03 | 6h | 4de Zes uurs ultraloop Stein |
58.096 km | 91 |
| 07.03 | 50km | 4de Zes uurs ultraloop Stein - 50km Split | 5:11:52 h | 107 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/3/2000 | 5de Zes uurs ultraloop Stein | 60,93 | ×6 |
| ✓ 2 | 7/3/1999 | 4de Zes uurs ultraloop Stein | 58,10 | ×5 |