Arjan Griffioen
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Born : 1966
Cat. M60 Ultrarunner since 2004
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
Netherlands80,4%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 2 102; Σ finishers = 2 616. 2 102 / 2 616 × 100 = 80.35%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races903 km
> 24h2
Longest race100,0 km
41. RUN Winschoten 100 km — 10/9/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road45,6%
Trail38,8%
Elim.15,6%
HISTORY
14 race(s) · 1 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 18.07 | 24h | 5. Kardingebultra |
60.354 km | 82 |
| 29.03 | 60km | 18e De Zestig van Texel |
7:08:39 h | 566 |
| 2024 | ||||
| 24.03 | 60km | 17e De Zestig van Texel |
7:07:34 h | 508 |
| 2023 | ||||
| 15.07 | 24h | 2. Kardingebultra |
80.472 km | 26 |
| 2017 | ||||
| 17.04 | 60km | 14e De Zestig van Texel |
6:32:08 h | 264 |
| 2016 | ||||
| 10.09 | 100km | 41. RUN Winschoten 100 km |
11:42:16 h | 41 |
| 14.05 | 50km | 6. 50 km UltraRun van Gieten |
4:39:54 h | 24 |
| 2015 | ||||
| 12.09 | 50km | 40. RUN Winschoten 50 km |
4:45:21 h | 37 |
| 2012 | ||||
| 25.03 | 62km | 65 km Ultraloop Gilze |
6:28:33 h | 20 |
| 2011 | ||||
| 25.04 | 60km | 11e De Zestig van Texel |
6:43:46 h | 176 |
| 2009 | ||||
| 13.04 | 60km | 10e De Zestig van Texel |
6:07:17 h | 140 |
| 2006 | ||||
| 16.09 | 50km | 31. RUN Winschoten 100 km - 50km Split |
5:20:04 h | 33 |
| 16.09 | 100km | 31. RUN Winschoten 100 km |
11:42:54 h | 32 |
| 2004 | ||||
| 11.09 | 100km | 29. IAU 100km WC Winschoten |
11:40:24 h | 199 |
| 11.09 | 50mi | 29. IAU 100km WC Winschoten - 50mi split | 10:18:19 h | 199 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/9/2016 | 41. RUN Winschoten 100 km | 100,00 | ×3 |
| ✓ 2 | 16/9/2006 | 31. RUN Winschoten 100 km | 100,00 | ×3 |
| ✓ 3 | 11/9/2004 | 29. IAU 100km WC Winschoten | 100,00 | ×3 |
| ✓ 4 | 15/7/2023 | 2. Kardingebultra | 80,47 | ×2 |
| ✓ 5 | 25/3/2012 | 65 km Ultraloop Gilze | 62,00 | ×2 |
| ✓ 6 | 18/7/2026 | 5. Kardingebultra | 60,35 | ×2 |
| ✓ 7 | 29/3/2026 | 18e De Zestig van Texel | 60,00 | ×2 |
| ✓ 8 | 24/3/2024 | 17e De Zestig van Texel | 60,00 | ×2 |
| ✓ 9 | 17/4/2017 | 14e De Zestig van Texel | 60,00 | ×2 |
| ✓ 10 | 25/4/2011 | 11e De Zestig van Texel | 60,00 | ×2 |
| ✓ 11 | 13/4/2009 | 10e De Zestig van Texel | 60,00 | ×2 |
| ✓ 12 | 14/5/2016 | 6. 50 km UltraRun van Gieten | 50,00 | ×1 |
| ✓ 13 | 12/9/2015 | 40. RUN Winschoten 50 km | 50,00 | ×1 |