Mahan Nasr
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Born : 1967
Cat. M55 Ultrarunner since 2017
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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 ?Canada
United States
CanadaUnited States73,8%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 572; Σ finishers = 775. 572 / 775 × 100 = 73.81%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races530 km
Longest race100,0 km
30th Sulphur Springs Trail Run 100km — 27/5/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 25.10 | 50km | 9th The Bad Thing 50km Trail Race |
8:05:46 h | 91 |
| 2023 | ||||
| 27.05 | 100km | 30th Sulphur Springs Trail Run 100km |
16:18:53 h | 41 |
| 2022 | ||||
| 28.05 | 100km | 29th Sulphur Springs Trail Run 100km |
15:41:46 h | 20 |
| 2019 | ||||
| 26.10 | 50km | 3rd The Bad Thing 50km Trail Race |
7:13:56 h | 55 |
| 01.06 | 50km | 5th Worlds End Ultramarathon 50K |
9:43:59 h | 84 |
| 27.04 | 50km | 11th Pick Your Poison 50K Trail Run |
7:42:23 h | 85 |
| 2018 | ||||
| 26.05 | 50mi | 26th Sulphur Springs Trail Run 50mi |
13:24:37 h | 85 |
| 2017 | ||||
| 27.05 | 50km | 25th Sulphur Springs Trail Run 50km |
6:54:41 h | 119 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/5/2023 | 30th Sulphur Springs Trail Run 100km | 100,00 | ×4 |
| ✓ 2 | 28/5/2022 | 29th Sulphur Springs Trail Run 100km | 100,00 | ×4 |
| ✓ 3 | 26/5/2018 | 26th Sulphur Springs Trail Run 50mi | 80,47 | ×3 |
| ✓ 4 | 25/10/2025 | 9th The Bad Thing 50km Trail Race | 50,00 | ×2 |
| ✓ 5 | 26/10/2019 | 3rd The Bad Thing 50km Trail Race | 50,00 | ×2 |
| ✓ 6 | 1/6/2019 | 5th Worlds End Ultramarathon 50K | 50,00 | ×2 |
| ✓ 7 | 27/4/2019 | 11th Pick Your Poison 50K Trail Run | 50,00 | ×2 |
| ✓ 8 | 27/5/2017 | 25th Sulphur Springs Trail Run 50km | 50,00 | ×2 |