Ricardo Boerkamp
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 : 1971
Cat. M55 Ultrarunner since 2017
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
SpainNetherlands
Switzerland
BelgiumSpainNetherlandsSwitzerland76,5%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 2 903; Σ finishers = 3 796. 2 903 / 3 796 × 100 = 76.48%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races914 km
Longest race100,0 km
10th Bear Trail 100 km — 29/10/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 06.03 | 46.3km | Transgrancanaria Maratón 47 km |
8:24:16 h | 1204 |
| 24.01 | 50km | Houffatrail 50km |
7:51:47 h | 125 |
| 2025 | ||||
| 05.07 | 56km | 8ème La Chouffe Trail 56km |
9:09:14 h | 236 |
| 2022 | ||||
| 29.10 | 100km | 10th Bear Trail 100 km |
15:33:08 h | 110 |
| 12.03 | 50mi | 9. SallandTrail 50 Miles |
9:48:39 h | 68 |
| 2021 | ||||
| 16.10 | 50km | Indian Summer Ultra 50 km |
6:01:57 h | 49 |
| 2020 | ||||
| 26.01 | 50km | Houffatrail 50km |
6:59:47 h | 108 |
| 11.01 | 45km | Drents Friese Wold Trail |
4:38:10 h | 31 |
| 2019 | ||||
| 06.07 | 50km | VechtdalTrail |
6:06:00 h | 49 |
| 09.03 | 50mi | 8. SallandTrail 50 Miles |
10:25:17 h | 105 |
| 03.02 | 50km | Hivernal Trail |
6:56:42 h | 56 |
| 12.01 | 45km | Drents Friese Wold Trail |
5:09:34 h | 51 |
| 2018 | ||||
| 13.10 | 60km | 12e Berg en Dal 60 km |
7:48:10 h | 30 |
| 14.07 | 51km | 6. Eiger Ultra Trail 51 km |
11:03:56 h | 572 |
| 10.03 | 50km | 7. SallandTrail 50 km |
5:24:29 h | 70 |
| 2017 | ||||
| 08.10 | 50km | Trailrun Terschelling |
6:20:59 h | 55 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/10/2022 | 10th Bear Trail 100 km | 100,00 | ×4 |
| ✓ 2 | 12/3/2022 | 9. SallandTrail 50 Miles | 80,47 | ×3 |
| ✓ 3 | 9/3/2019 | 8. SallandTrail 50 Miles | 80,47 | ×3 |
| ✓ 4 | 13/10/2018 | 12e Berg en Dal 60 km | 60,00 | ×2 |
| ✓ 5 | 5/7/2025 | 8ème La Chouffe Trail 56km | 56,00 | ×2 |
| ✓ 6 | 14/7/2018 | 6. Eiger Ultra Trail 51 km | 51,00 | ×2 |
| ✓ 7 | 24/1/2026 | Houffatrail 50km | 50,00 | ×2 |
| ✓ 8 | 16/10/2021 | Indian Summer Ultra 50 km | 50,00 | ×2 |
| ✓ 9 | 26/1/2020 | Houffatrail 50km | 50,00 | ×2 |
| ✓ 10 | 6/7/2019 | VechtdalTrail | 50,00 | ×2 |
| ✓ 11 | 3/2/2019 | Hivernal Trail | 50,00 | ×2 |
| ✓ 12 | 10/3/2018 | 7. SallandTrail 50 km | 50,00 | ×2 |
| ✓ 13 | 8/10/2017 | Trailrun Terschelling | 50,00 | ×2 |
| ✓ 14 | 6/3/2026 | Transgrancanaria Maratón 47 km | 46,30 | ×1 |
| ✓ 15 | 11/1/2020 | Drents Friese Wold Trail | 45,00 | ×1 |
| ✓ 16 | 12/1/2019 | Drents Friese Wold Trail | 45,00 | ×1 |