Rob Roelofsen
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Born : 1959
Cat. M65 Ultrarunner since 2011
14
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
2
Countries visited ?
BelgiumNetherlands
BelgiumNetherlands68,1%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 715; Σ finishers = 2 518. 1 715 / 2 518 × 100 = 68.11%. A win adds 0 to the numerator. Lower is better.
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2014 | ||||
| 03.05 | 56km | 9e Trail La Bouillonnante |
9:02:06 h | 402 |
| 19.04 | 60km | Jan Knippenberg Memorial 60 km |
6:47:30 h | 40 |
| 08.03 | 75km | 3. SallandTrail 75km |
8:50:10 h | 44 |
| 17.01 | 75km | Dutch coast ultra-run by night 75 km |
9:50:12 h | 14 |
| 2013 | ||||
| 24.11 | 69km | 18ème Olne-Spa-Olne |
8:18:26 h | 145 |
| 26.10 | 57km | 2nd Bear Trail 57 km |
6:41:37 h | 77 |
| 28.04 | 50km | Loop van Vlaanderen |
5:35:37 h | 200 |
| 01.04 | 60km | 12e De Zestig van Texel |
6:44:28 h | 325 |
| 09.03 | 50km | 2. SallandTrail 50km |
5:34:18 h | 53 |
| 25.01 | 50km | Dutch coast ultra-run by night 50 km |
6:23:15 h | 21 |
| 2012 | ||||
| 25.11 | 65km | 17ème Olne-Spa-Olne |
9:09:18 h | 281 |
| 24.06 | 52km | 52 km Veluwezoom Trail |
5:23:18 h | 40 |
| 27.01 | 50km | Dutch coast ultra-run by night 50 km |
5:51:30 h | 22 |
| 2011 | ||||
| 26.06 | 50km | 50 km Veluwezoom Trail |
5:50:36 h | 65 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/3/2014 | 3. SallandTrail 75km | 75,00 | ×3 |
| ✓ 2 | 17/1/2014 | Dutch coast ultra-run by night 75 km | 75,00 | ×3 |
| ✓ 3 | 24/11/2013 | 18ème Olne-Spa-Olne | 69,00 | ×2 |
| ✓ 4 | 25/11/2012 | 17ème Olne-Spa-Olne | 65,00 | ×2 |
| ✓ 5 | 19/4/2014 | Jan Knippenberg Memorial 60 km | 60,00 | ×2 |
| ✓ 6 | 1/4/2013 | 12e De Zestig van Texel | 60,00 | ×2 |
| ✓ 7 | 26/10/2013 | 2nd Bear Trail 57 km | 57,00 | ×2 |
| ✓ 8 | 3/5/2014 | 9e Trail La Bouillonnante | 56,00 | ×2 |
| ✓ 9 | 24/6/2012 | 52 km Veluwezoom Trail | 52,00 | ×2 |
| ✓ 10 | 28/4/2013 | Loop van Vlaanderen | 50,00 | ×2 |
| ✓ 11 | 9/3/2013 | 2. SallandTrail 50km | 50,00 | ×2 |
| ✓ 12 | 25/1/2013 | Dutch coast ultra-run by night 50 km | 50,00 | ×2 |
| ✓ 13 | 27/1/2012 | Dutch coast ultra-run by night 50 km | 50,00 | ×2 |
| ✓ 14 | 26/6/2011 | 50 km Veluwezoom Trail | 50,00 | ×2 |