Mike Fraser
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Born : 1975
Cat. M50 Ultrarunner since 2017
7
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 ?
United Kingdom
United Kingdom52,0%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 389; Σ finishers = 748. 389 / 748 × 100 = 52.01%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races557 km
> 100 km1
> 160 km1
Longest race173,8 km
13th Winter Spine Challenger South — 11/1/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road9,0%
Trail91,0%
Records
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 06.04 | 50km | Springtide 50k |
6:00:37 h | 43 |
| 11.01 | 108mi | 13th Winter Spine Challenger South |
2d 01:53:13 h | 33 |
| 2024 | ||||
| 13.01 | 46mi | 3rd Winter Spine Sprint |
13:28:08 h | 31 |
| 2023 | ||||
| 02.04 | 45mi | 3rd The South West Traverse |
11:51:06 h | 78 |
| 28.01 | 50mi | 5th The Arc of Attrition 50 Mile |
13:32:30 h | 113 |
| 2022 | ||||
| 20.08 | 35mi | 2nd Inferno - Edale's Ring of Hell |
10:15:06 h | 15 |
| 2017 | ||||
| 26.03 | 50km | 4th Canalathon 50km |
5:54:47 h | 83 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/1/2025 | 13th Winter Spine Challenger South | 173,81 | ×7 |
| ✓ 2 | 28/1/2023 | 5th The Arc of Attrition 50 Mile | 80,47 | ×3 |
| ✓ 3 | 13/1/2024 | 3rd Winter Spine Sprint | 74,03 | ×3 |
| ✓ 4 | 2/4/2023 | 3rd The South West Traverse | 72,42 | ×3 |
| ✓ 5 | 20/8/2022 | 2nd Inferno - Edale's Ring of Hell | 56,33 | ×2 |
| ✓ 6 | 6/4/2025 | Springtide 50k | 50,00 | ×2 |
| ✓ 7 | 26/3/2017 | 4th Canalathon 50km | 50,00 | ×2 |