Glen Gray
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Born : 1971
Cat. M55 Ultrarunner since 2022
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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
Canada52,4%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 287; Σ finishers = 548. 287 / 548 × 100 = 52.37%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races598 km
> 100 km2
> 24h4
Longest race114,0 km
4th Persistence Backyard Ultra — 2/8/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail42,8%
Elim.57,2%
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 04.07 | 56km | 16th Limberlost 56 km Challenge |
8:39:42 h | 36 |
| 25.04 | 50km | 17th Pick Your Poison 50K Trail Run |
6:17:58 h | 13 |
| 2025 | ||||
| 02.08 | Backyard Ultra | 4th Persistence Backyard Ultra |
114.002 km (17h) | 17 |
| 27.06 | Backyard Ultra | 1st Utopia Backyard Ultra |
107.296 km (16h) | 7 |
| 24.05 | 100km | 32nd Sulphur Springs Trail Run 100km |
14:51:19 h | 133 |
| 10.05 | 50km | 12th Conquer the Canuck 50 km |
5:58:47 h | 25 |
| 2023 | ||||
| 05.08 | Backyard Ultra | 2nd Persistence Backyard Ultra |
53.648 km (8h) | 39 |
| 2022 | ||||
| 29.07 | Backyard Ultra | 1st Persistence Backyard Ultra |
67.060 km (10h) | 25 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/8/2025 | 4th Persistence Backyard Ultra | 114,00 | ×5 |
| ✓ 2 | 27/6/2025 | 1st Utopia Backyard Ultra | 107,30 | ×4 |
| ✓ 3 | 24/5/2025 | 32nd Sulphur Springs Trail Run 100km | 100,00 | ×4 |
| ✓ 4 | 29/7/2022 | 1st Persistence Backyard Ultra | 67,06 | ×3 |
| ✓ 5 | 4/7/2026 | 16th Limberlost 56 km Challenge | 56,00 | ×2 |
| ✓ 6 | 5/8/2023 | 2nd Persistence Backyard Ultra | 53,65 | ×2 |
| ✓ 7 | 25/4/2026 | 17th Pick Your Poison 50K Trail Run | 50,00 | ×2 |
| ✓ 8 | 10/5/2025 | 12th Conquer the Canuck 50 km | 50,00 | ×2 |