Fergus Mitchell
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13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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
60,8%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 461; Σ finishers = 2 404. 1 461 / 2 404 × 100 = 60.77%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 173 km
> 100 km4
> 160 km2
Longest race173,8 km
Summer Spine Challenger South — 15/6/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail80,5%
Stage19,5%
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 13.01 | 43mi | 15:04:44 h | 22 | |
| 2025 | ||||
| 18.10 | 100mi | 27:11:34 h | 162 | |
| 2024 | ||||
| 15.06 | 108mi | 43:11:24 h | 40 | |
| 13.04 | 50km | 6:25:31 h | 148 | |
| 2023 | ||||
| 02.09 | 86mi | 26:23:15 h | 51 | |
| 04.03 | 31mi | 6:57:34 h | 93 | |
| 2022 | ||||
| 13.11 | 29mi | 7:24:21 h | 73 | |
| 11.11 | 28mi | 7:04:27 h | 67 | |
| 11.11 | 85mi/3stages | 21:11:47 h | 67 | |
| 09.07 | 100km | 16:15:51 h | 358 | |
| 05.03 | 31mi | 6:57:54 h | 136 | |
| 2021 | ||||
| 25.09 | 31mi | 6:37:43 h | 79 | |
| 2020 | ||||
| 07.03 | 48km | 5:44:41 h | 65 | |
| 2017 | ||||
| 18.03 | 33.7mi | 7:39:26 h | 114 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/6/2024 | Summer Spine Challenger South | 173,81 | ×5 |
| ✓ 2 | 18/10/2025 | 14th Autumn 100 Mile Race | 160,93 | ×5 |
| ✓ 3 | 2/9/2023 | Ridgeway Challenge 86 Mile Trail Run | 138,40 | ×4 |
| ✓ 4 | 11/11/2022 | XNRG Druid's Challenge | 136,79 | ×4 |
| ✓ 5 | 9/7/2022 | 9th Race to the Stones | 100,00 | ×3 |
| ✓ 6 | 13/1/2026 | 5th Winter Spine Sprint North | 69,20 | ×2 |
| ✓ 7 | 18/3/2017 | Coastal Trail Series - Sussex Ultra | 54,23 | ×1 |
| ✓ 8 | 13/4/2024 | Ultra X Spring Trail Series 50km | 50,00 | ×1 |
| ✓ 9 | 4/3/2023 | Humanity Direct Amersham Ultra | 49,89 | ×1 |
| ✓ 10 | 5/3/2022 | Humanity Direct Amersham Ultra | 49,89 | ×1 |
| ✓ 11 | 25/9/2021 | Humanity Direct Tring Ultra | 49,89 | ×1 |
| ✓ 12 | 7/3/2020 | Humanity Direct Amersham Ultra | 48,00 | ×1 |
| ✓ 13 | 13/11/2022 | XNRG Druid's Challenge Day 3 | 46,67 | ×1 |