Bert Bekkernens
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 : 1965
Cat. M60 Ultrarunner since 2015
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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
Netherlands49,0%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 424; Σ finishers = 865. 424 / 865 × 100 = 49.02%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races444 km
Longest race75,0 km
7. SallandTrail 75 km — 10/3/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road12,0%
Trail88,0%
Records
HISTORY
8 race(s) · 1 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 09.03 | 50km | 11. SallandTrail 50 km |
5:45:39 h | 126 |
| 2021 | ||||
| 18.09 | 6h | De Zes Uur van Deventer |
53.491 km | 6 |
| 18.09 | 50km | De Zes Uur van Deventer - 50km split | 5:35:52 h | 6 |
| 2019 | ||||
| 12.01 | 45km | Drents Friese Wold Trail |
4:27:27 h | 25 |
| 2018 | ||||
| 10.03 | 75km | 7. SallandTrail 75 km |
8:54:42 h | 71 |
| 13.01 | 46km | Drents Friese Wold Trail |
4:40:41 h | 24 |
| 2017 | ||||
| 11.03 | 75km | 6. SallandTrail 75 km |
8:21:53 h | 41 |
| 2016 | ||||
| 12.03 | 50km | 5. SallandTrail 50 km |
5:13:37 h | 80 |
| 2015 | ||||
| 14.03 | 50km | 4. SallandTrail 50 km |
5:01:39 h | 59 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/3/2018 | 7. SallandTrail 75 km | 75,00 | ×4 |
| ✓ 2 | 11/3/2017 | 6. SallandTrail 75 km | 75,00 | ×4 |
| ✓ 3 | 18/9/2021 | De Zes Uur van Deventer | 53,49 | ×2 |
| ✓ 4 | 9/3/2024 | 11. SallandTrail 50 km | 50,00 | ×2 |
| ✓ 5 | 12/3/2016 | 5. SallandTrail 50 km | 50,00 | ×2 |
| ✓ 6 | 14/3/2015 | 4. SallandTrail 50 km | 50,00 | ×2 |
| ✓ 7 | 13/1/2018 | Drents Friese Wold Trail | 46,00 | ×2 |
| ✓ 8 | 12/1/2019 | Drents Friese Wold Trail | 45,00 | ×2 |