Ian Leach
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Born : 1975
Cat. M50 Ultrarunner since 2007
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
44
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
4
Countries visited ?
FranceUnited Kingdom
Greece
Morocco
FranceUnited KingdomGreeceMorocco25,6%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 956; Σ finishers = 3 734. 956 / 3 734 × 100 = 25.60%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed21
Km — ultra races2 305 km
> 100 km9
> 160 km8
> 200 km4
Longest race257,5 km
1st Hardmoors 160 (The Ring Of Steele) — 23/5/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road17,7%
Trail72,8%
Stage9,6%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 32
🏅 Top 3 M3
Longest winning streak0
Current streak0
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 19.09 | 63mi trail race | 16th Hardmoors 60 |
13:33:18 h | 23 |
| 2025 | ||||
| 27.09 | 246km | 42. Spartathlon |
34:45:49 h | 168 |
| 2024 | ||||
| 26.10 | 100mi | The Track 100 |
20:10:26 h | 11 |
| 2022 | ||||
| 03.12 | 147mi | Viking Way Ultra |
38:57:00 h | 5 |
| 2021 | ||||
| 18.09 | 100km | Pilgrim's Ultra 100km |
12:21:43 h | 2 🥈 |
| 2019 | ||||
| 07.12 | 55mi | Montane Cheviot Goat |
12:44:07 h | 24 |
| 2018 | ||||
| 13.10 | 50mi | Lakes in a day Ultra |
13:14:06 h | 22 |
| 2017 | ||||
| 18.03 | 55mi | 8th Hardmoors 55 |
10:48:50 h | 55 |
| 2014 | ||||
| 23.05 | 160mi | 1st Hardmoors 160 (The Ring Of Steele) |
2d 00:41:30 h | 8 |
| 2011 | ||||
| 26.08 | 166km | 9ème Ultra Trail Tour du Mont Blanc |
38:54:54 h | 370 |
| 21.05 | 37mi | Old County Tops Fell Race |
11:21:34 h | 131 |
| 2010 | ||||
| 23.07 | 100mi | Lakeland 100 Mile |
31:23:59 h | 16 |
| 2009 | ||||
| 17.10 | 50mi | 27th Rowbotham's Round Rotherham |
9:55:02 h | 56 |
| 2008 | ||||
| 26.09 | 110mi | 1st Hardmoors 110 |
26:51:00 h | 2 🥈 |
| 2007 | ||||
| 08.12 | 50mi | 25th Rowbotham's Round Rotherham |
9:46:00 h | 53 |
| 25.03 | 221km/6stages | 22. Marathon des Sables |
24:22:59 h | 26 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 23/5/2014 | 1st Hardmoors 160 (The Ring Of Steele) | 257,50 | ×5 |
| ✓ 2 | 27/9/2025 | 42. Spartathlon | 246,00 | ×5 |
| ✓ 3 | 3/12/2022 | Viking Way Ultra | 236,57 | ×5 |
| ✓ 4 | 25/3/2007 | 22. Marathon des Sables | 221,00 | ×5 |
| ✓ 5 | 26/9/2008 | 1st Hardmoors 110 | 177,03 | ×4 |
| ✓ 6 | 26/8/2011 | 9ème Ultra Trail Tour du Mont Blanc (UTMB) | 166,00 | ×3 |
| ✓ 7 | 26/10/2024 | The Track 100 | 160,93 | ×3 |
| ✓ 8 | 23/7/2010 | Lakeland 100 Mile | 160,93 | ×3 |
| ✓ 9 | 19/9/2026 | 16th Hardmoors 60 (GBR) | 101,39 | ×2 |
| ✓ 10 | 18/9/2021 | Pilgrim's Ultra 100km | 100,00 | ×2 |
| ✓ 11 | 7/12/2019 | Montane Cheviot Goat | 88,51 | ×2 |
| ✓ 12 | 18/3/2017 | 8th Hardmoors 55 | 88,51 | ×2 |
| ✓ 13 | 13/10/2018 | Lakes in a day Ultra | 80,47 | ×1 |
| ✓ 14 | 17/10/2009 | 27th Rowbotham's Round Rotherham | 80,47 | ×1 |
| ✓ 15 | 8/12/2007 | 25th Rowbotham's Round Rotherham | 80,47 | ×1 |
| ✓ 16 | 21/5/2011 | Old County Tops Fell Race | 59,55 | ×1 |