Tony Davis
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9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
37,4%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 611; Σ finishers = 1 635. 611 / 1 635 × 100 = 37.37%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races726 km
> 100 km1
Longest race140,0 km
1st South Tyne Trail Ultra 140km — 28/4/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 07.12 | 55mi | 15:22:11 h | 86 | |
| 2018 | ||||
| 28.04 | 140km | 26:01:15 h | 12 | |
| 2017 | ||||
| 29.04 | 53mi | 10:58:48 h | 214 | |
| 18.03 | 55mi | 11:45:51 h | 111 | |
| 25.02 | 33mi | 6:25:45 h | 48 | |
| 2016 | ||||
| 16.07 | 100km | 16:38:20 h | 28 | |
| 10.04 | 50km | 5:50:26 h | 24 | |
| 2015 | ||||
| 29.08 | 44mi | 11:41:44 h | 40 | |
| 26.04 | 50km | 7:28:00 h | 57 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/4/2018 | 1st South Tyne Trail Ultra 140km | 140,00 | ×5 |
| ✓ 2 | 16/7/2016 | 2nd St. Cuthbert's Way 100 km Ultra | 100,00 | ×4 |
| ✓ 3 | 7/12/2019 | Montane Cheviot Goat | 88,51 | ×3 |
| ✓ 4 | 18/3/2017 | 8th Hardmoors 55 | 88,51 | ×3 |
| ✓ 5 | 29/4/2017 | 12th Highland Fling Race 53 Mile | 85,30 | ×3 |
| ✓ 6 | 29/8/2015 | The Grand Tour of Skiddaw | 70,81 | ×2 |
| ✓ 7 | 25/2/2017 | Coastal Trail Series - Northumberland Ultra | 53,11 | ×2 |
| ✓ 8 | 10/4/2016 | 3rd Kielder 50k Ultra Trail | 50,00 | ×2 |
| ✓ 9 | 26/4/2015 | 2nd Kielder 50k Ultra Trail | 50,00 | ×2 |