Jaap Engelage
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Born : 1960
Cat. M65 Ultrarunner since 2006
7
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
2
Countries visited ?
BelgiumNetherlands
BelgiumNetherlands65,6%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 344; Σ finishers = 524. 344 / 524 × 100 = 65.65%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races421 km
Longest race75,0 km
4. SallandTrail 75 km — 14/3/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road11,9%
Trail88,1%
Records
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 26.10 | 58km | 8th Bear Trail 58 km |
7:47:21 h | 78 |
| 2015 | ||||
| 14.03 | 75km | 4. SallandTrail 75 km |
8:28:18 h | 38 |
| 2014 | ||||
| 25.10 | 56km | 3rd Bear Trail 56 km |
6:42:47 h | 63 |
| 08.03 | 75km | 3. SallandTrail 75km |
8:54:53 h | 49 |
| 2013 | ||||
| 26.10 | 57km | 2nd Bear Trail 57 km |
6:36:48 h | 73 |
| 16.02 | 50km | Texel Trail |
5:31:20 h | 26 |
| 2006 | ||||
| 16.09 | 50km | 31. RUN Winschoten 50 km (IAU Trophy Final) |
4:36:02 h | 24 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/3/2015 | 4. SallandTrail 75 km | 75,00 | ×4 |
| ✓ 2 | 8/3/2014 | 3. SallandTrail 75km | 75,00 | ×4 |
| ✓ 3 | 26/10/2019 | 8th Bear Trail 58 km | 58,00 | ×3 |
| ✓ 4 | 26/10/2013 | 2nd Bear Trail 57 km | 57,00 | ×3 |
| ✓ 5 | 25/10/2014 | 3rd Bear Trail 56 km | 56,00 | ×3 |
| ✓ 6 | 16/2/2013 | Texel Trail | 50,00 | ×2 |
| ✓ 7 | 16/9/2006 | 31. RUN Winschoten 50 km (IAU Trophy Final) | 50,00 | ×2 |