David Musgrove
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14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
25,9%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 781; Σ finishers = 3 012. 781 / 3 012 × 100 = 25.93%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 242 km
> 100 km3
> 160 km3
Longest race164,2 km
Cotswold Way Century — 18/9/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 04.07 | 100km | 13:40:15 h | 48 | |
| 2025 | ||||
| 14.06 | 100mi | 22:06:58 h | 101 | |
| 05.04 | 50km | 5:08:34 h | 37 | |
| 2024 | ||||
| 14.09 | 50km | 5:33:43 h | 10 | |
| 08.06 | 100mi | 21:25:05 h | 85 | |
| 25.05 | 44mi | 9:29:07 h | 56 | |
| 04.05 | 50mi | 11:12:33 h | 99 | |
| 2023 | ||||
| 21.10 | 50km | 5:24:57 h | 10 | |
| 20.05 | 44mi | 10:20:16 h | 64 | |
| 2022 | ||||
| 21.05 | 44mi | 9:49:24 h | 58 | |
| 2021 | ||||
| 18.09 | 102mi | 23:40:36 h | 7 | |
| 22.05 | 44mi | 8:58:46 h | 24 | |
| 2020 | ||||
| 05.09 | 44mi | 10:25:04 h | 77 | |
| 2015 | ||||
| 13.06 | 44.5mi | 10:33:15 h | 119 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 18/9/2021 | Cotswold Way Century | 164,15 | ×5 |
| ✓ 2 | 14/6/2025 | 13th South Downs Way 100 Mile Race | 160,93 | ×5 |
| ✓ 3 | 8/6/2024 | 12th South Downs Way 100 Mile Race | 160,93 | ×5 |
| ✓ 4 | 4/7/2026 | Serpent Trail Race 100km | 100,00 | ×3 |
| ✓ 5 | 4/5/2024 | Pennine Barrier Ultra 50 | 80,47 | ×2 |
| ✓ 6 | 13/6/2015 | 9th Cornwall Classic Quarter Ultra Marathon | 71,62 | ×2 |
| ✓ 7 | 25/5/2024 | 18th Endurancelife Classic Quarter | 70,81 | ×2 |
| ✓ 8 | 20/5/2023 | 17th Endurancelife Classic Quarter | 70,81 | ×2 |
| ✓ 9 | 21/5/2022 | 16th Endurancelife CTS - Classic Quarter | 70,81 | ×2 |
| ✓ 10 | 22/5/2021 | 15th Endurancelife CTS - Classic Quarter | 70,81 | ×2 |
| ✓ 11 | 5/9/2020 | 14th Endurancelife CTS Classic Quarter | 70,81 | ×2 |
| ✓ 12 | 5/4/2025 | 7th Chiltern Ridge 50K | 50,00 | ×1 |
| ✓ 13 | 14/9/2024 | Five Trails Ultra 50km | 50,00 | ×1 |
| ✓ 14 | 21/10/2023 | Five Trails Ultra 50km | 50,00 | ×1 |