David Crowe
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Born : 1963
Cat. M60 Ultrarunner since 2006
15
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
1
Countries visited ?Canada
Canada43,0%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 794; Σ finishers = 1 847. 794 / 1 847 × 100 = 42.99%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races750 km
Longest race50,0 km
12th Run for the Toad 50 km — 5/10/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road53,3%
Trail46,7%
Records
HISTORY
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2013 | ||||
| 05.10 | 50km | 12th Run for the Toad 50 km |
5:13:38 h | 63 |
| 22.06 | 50km | 21st Niagara Ultra 50 km |
5:56:23 h | 81 |
| 2012 | ||||
| 29.09 | 50km | 11th Run for the Toad 50 km |
5:18:45 h | 54 |
| 23.06 | 50km | 20th Niagara Ultra 50 km |
5:18:45 h | 73 |
| 2011 | ||||
| 01.10 | 50km | 10th Run for the Toad 50 km |
5:16:56 h | 61 |
| 18.06 | 50km | 19th Niagara Ultra 50 km |
5:11:12 h | 65 |
| 2010 | ||||
| 02.10 | 50km | 9th Run for the Toad 50 km |
5:46:01 h | 45 |
| 19.06 | 50km | 18th Niagara Ultra 50 km |
5:43:14 h | 91 |
| 2009 | ||||
| 03.10 | 50km | 8th Run for the Toad 50 km |
5:36:04 h | 46 |
| 20.06 | 50km | 17th Niagara Ultra 50 km |
4:44:12 h | 34 |
| 2008 | ||||
| 04.10 | 50km | 7th Run for the Toad 50 km |
5:44:34 h | 56 |
| 21.06 | 50km | 16th Niagara Ultra 50 km |
5:06:56 h | 47 |
| 2007 | ||||
| 29.09 | 50km | 6th Run for the Toad 50 km |
5:17:24 h | 34 |
| 23.06 | 50km | 15th Niagara Ultra 50 km |
4:33:40 h | 31 |
| 2006 | ||||
| 24.06 | 50km | 14th Niagara Ultra 50 km |
4:57:08 h | 28 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/10/2013 | 12th Run for the Toad 50 km | 50,00 | ×2 |
| ✓ 2 | 22/6/2013 | 21st Niagara Ultra 50 km | 50,00 | ×2 |
| ✓ 3 | 29/9/2012 | 11th Run for the Toad 50 km | 50,00 | ×2 |
| ✓ 4 | 23/6/2012 | 20th Niagara Ultra 50 km | 50,00 | ×2 |
| ✓ 5 | 1/10/2011 | 10th Run for the Toad 50 km | 50,00 | ×2 |
| ✓ 6 | 18/6/2011 | 19th Niagara Ultra 50 km | 50,00 | ×2 |
| ✓ 7 | 2/10/2010 | 9th Run for the Toad 50 km | 50,00 | ×2 |
| ✓ 8 | 19/6/2010 | 18th Niagara Ultra 50 km | 50,00 | ×2 |
| ✓ 9 | 3/10/2009 | 8th Run for the Toad 50 km | 50,00 | ×2 |
| ✓ 10 | 20/6/2009 | 17th Niagara Ultra 50 km | 50,00 | ×2 |
| ✓ 11 | 4/10/2008 | 7th Run for the Toad 50 km | 50,00 | ×2 |
| ✓ 12 | 21/6/2008 | 16th Niagara Ultra 50 km | 50,00 | ×2 |
| ✓ 13 | 29/9/2007 | 6th Run for the Toad 50 km | 50,00 | ×2 |
| ✓ 14 | 23/6/2007 | 15th Niagara Ultra 50 km | 50,00 | ×2 |
| ✓ 15 | 24/6/2006 | 14th Niagara Ultra 50 km | 50,00 | ×2 |