John Rose
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10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
47,5%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 951; Σ finishers = 2 003. 951 / 2 003 × 100 = 47.48%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races856 km
> 100 km2
> 160 km1
Longest race165,6 km
9th North Downs Way 100 Mile Race — 3/8/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 09.03 | 34mi | 7:18:00 h | 25 | |
| 2023 | ||||
| 02.09 | 86mi | 22:02:04 h | 32 | |
| 2021 | ||||
| 05.12 | 50km | 6:30:47 h | 131 | |
| 26.06 | 61km | 9:27:08 h | 74 | |
| 17.04 | 50mi | 11:10:57 h | 251 | |
| 2019 | ||||
| 03.08 | 102.9mi | 27:46:30 h | 120 | |
| 08.06 | 100km | 14:04:20 h | 19 | |
| 2018 | ||||
| 17.11 | 15:17h | 75.156 km | 2 🥈 | |
| 19.05 | 50mi | 11:55:26 h | 192 | |
| 2017 | ||||
| 08.07 | 50km | 6:52:48 h | 115 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/8/2019 | 9th North Downs Way 100 Mile Race | 165,60 | ×6 |
| ✓ 2 | 2/9/2023 | Ridgeway Challenge 86 Mile Trail Run | 138,40 | ×5 |
| ✓ 3 | 8/6/2019 | Jurassic Coast Challenge | 100,00 | ×3 |
| ✓ 4 | 17/4/2021 | 9th South Downs Way 50 Mile Race | 80,47 | ×3 |
| ✓ 5 | 19/5/2018 | 8th North Downs Way 50 Mile Race | 80,47 | ×3 |
| ✓ 6 | 17/11/2018 | The Sunset to Sunrise Challenge | 75,16 | ×2 |
| ✓ 7 | 26/6/2021 | Black Mountains Trail Running Challenge 61km Day 1 | 61,00 | ×2 |
| ✓ 8 | 9/3/2024 | Welcome Way Ultramarathon 34mi | 54,72 | ×2 |
| ✓ 9 | 5/12/2021 | 4th Hurtwood 50k Endurance Trail Run | 50,00 | ×1 |
| ✓ 10 | 8/7/2017 | 2nd Ham & Lyme 50 km Run | 50,00 | ×1 |