Russell Stebbings
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11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
39
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
3
Countries visited ?
China
United Kingdom
Morocco
44,0%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 1 129; Σ finishers = 2 568. 1 129 / 2 568 × 100 = 43.96%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed23
Km — ultra races1 719 km
> 100 km6
> 160 km4
> 200 km4
Longest race431,3 km
8th Spine Race — 13/1/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail63,0%
Stage37,0%
Records
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 01.11 | 50km | 6:21:01 h | 166 | |
| 2024 | ||||
| 14.09 | 50km | 6:11:09 h | 153 | |
| 2020 | ||||
| 12.09 | 75.1km | 13:23:48 h | 88 | |
| 2019 | ||||
| 13.01 | 268mi | 6d 10:30:11 h | 52 | |
| 2018 | ||||
| 02.11 | 135mi | 2d 10:33:40 h | 5 | |
| 13.10 | 50mi | 17:21:52 h | 115 | |
| 16.06 | 33mi | 8:01:00 h | 38 | |
| 2017 | ||||
| 10.11 | 84mi/3stages | 14:33:50 h | 26 | |
| 09.04 | 250km/6stages | 42:04:23 h | 433 | |
| 2009 | ||||
| 28.03 | 78.6mi | 15:07:00 h | 10 | |
| 2008 | ||||
| 08.06 | 250km/6stages | 42:30:30 h | 54 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/1/2019 | 8th Spine Race | 431,30 | ×11 |
| ✓ 2 | 9/4/2017 | 32. Marathon des Sables Maroc | 250,00 | ×6 |
| ✓ 3 | 8/6/2008 | Gobi March China | 250,00 | ×6 |
| ✓ 4 | 2/11/2018 | Rebellion 135mi Ultra Marathon | 217,26 | ×5 |
| ✓ 5 | 10/11/2017 | 9th Druid Challenge Ridgeway Multistage Ultra | 135,18 | ×3 |
| ✓ 6 | 28/3/2009 | The Oner 78.6 Mile Trail Run | 126,49 | ×3 |
| ✓ 7 | 13/10/2018 | Lakes in a day Ultra | 80,47 | ×2 |
| ✓ 8 | 12/9/2020 | The Lap | 75,10 | ×1 |
| ✓ 9 | 16/6/2018 | 1st Lakeland Five Passes Ultra | 53,11 | ×1 |
| ✓ 10 | 1/11/2025 | Chiltern Ridge Winter 50k | 50,00 | ×1 |
| ✓ 11 | 14/9/2024 | 3rd Suffolk Coastal Path 50km | 50,00 | ×1 |