Mark Clegg
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Born : 1971
Cat. M55 Ultrarunner since 2000
8
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
2
Countries visited ?United Kingdom
Morocco
United KingdomMorocco39,7%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 449; Σ finishers = 1 130. 449 / 1 130 × 100 = 39.73%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 209 km
> 100 km4
> 160 km3
> 200 km2
Longest race431,3 km
Summer Spine Race — 19/6/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail81,8%
Stage18,2%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2022 | ||||
| 19.06 | 268mi | Summer Spine Race |
4d 23:29:17 h | 21 |
| 28.05 | 110mi | 15th Hardmoors 110 |
26:21:47 h | 13 |
| 2020 | ||||
| 07.03 | 32mi | The Welcome Ultra 32mi |
6:18:52 h | 13 |
| 2019 | ||||
| 23.11 | 124.3km | Hardwolds 80 |
20:39:21 h | 29 |
| 22.06 | 50mi | Pennine Barrier Ultra 50 |
10:14:52 h | 11 |
| 11.05 | 62km | 3rd A Bridge Too Far Ultra 60km |
7:50:09 h | 21 |
| 02.03 | 62.8km | The Welcome Ultra 63km |
7:32:02 h | 15 |
| 2000 | ||||
| 04.04 | 220km/6stages | 15. Marathon des Sables |
44:30:33 h | 334 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/6/2022 | Summer Spine Race | 431,30 | ×13 |
| ✓ 2 | 4/4/2000 | 15. Marathon des Sables | 220,00 | ×6 |
| ✓ 3 | 28/5/2022 | 15th Hardmoors 110 | 177,03 | ×5 |
| ✓ 4 | 23/11/2019 | Hardwolds 80 | 124,30 | ×3 |
| ✓ 5 | 22/6/2019 | Pennine Barrier Ultra 50 | 80,47 | ×2 |
| ✓ 6 | 2/3/2019 | The Welcome Ultra 63km | 62,80 | ×1 |
| ✓ 7 | 11/5/2019 | 3rd A Bridge Too Far Ultra 60km | 62,00 | ×1 |
| ✓ 8 | 7/3/2020 | The Welcome Ultra 32mi | 51,50 | ×1 |