Walt Bollech
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Born : 1943
Cat. M80 Ultrarunner since 1988
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
19
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
3
Countries visited ?
Canada
PanamaUnited States
CanadaPanamaUnited States42,8%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 192; Σ finishers = 449. 192 / 449 × 100 = 42.76%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races412 km
Longest race100,0 km
Del Passatore 100 km Run/Walk — 28/4/1990
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road56,2%
Trail43,8%
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1999 | ||||
| 03.07 | 50km | 7th Niagara Ultra 50 km |
5:35:18 h | 33 |
| 1990 | ||||
| 01.09 | 50.4mi | Ultramaraton de Panama |
9:33:48 h | 5 |
| 28.04 | 100km | Del Passatore 100 km Run/Walk |
10:43:18 h | 6 |
| 24.03 | 50km | 2nd The HAT Run 50K |
5:31:49 h | 33 |
| 1989 | ||||
| 18.11 | 50mi | 27th JFK 50 Mile |
9:20:55 h | 109 |
| 1988 | ||||
| 04.09 | 50km | Patenauge's choise 50 km |
4:48:07 h | 12 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/4/1990 | Del Passatore 100 km Run/Walk | 100,00 | ×5 |
| ✓ 2 | 1/9/1990 | Ultramaraton de Panama | 81,11 | ×4 |
| ✓ 3 | 18/11/1989 | 27th JFK 50 Mile | 80,47 | ×4 |
| ✓ 4 | 3/7/1999 | 7th Niagara Ultra 50 km | 50,00 | ×2 |
| ✓ 5 | 24/3/1990 | 2nd The HAT Run 50K | 50,00 | ×2 |
| ✓ 6 | 4/9/1988 | Patenauge's choise 50 km | 50,00 | ×2 |