Robert Smithton
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Born : 1943
Cat. M80 Ultrarunner since 1981
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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 KingdomUnited States
United KingdomUnited States19,9%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 156; Σ finishers = 785. 156 / 785 × 100 = 19.87%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races312 km
Longest race86,1 km
32nd London to Brighton Road Race — 26/9/1982
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road53,5%
Trail46,5%
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1999 | ||||
| 27.11 | 28mi | 15th Quad Dipsea Trail Run |
6:07:45 h | 84 |
| 1996 | ||||
| 03.08 | 50km | 15th Skyline 50k Endurance Run |
4:44:45 h | 24 |
| 1982 | ||||
| 26.09 | 86.1km | 32nd London to Brighton Road Race |
6:41:47 h | 21 |
| 01.08 | 50km | 1st Skyline 50k Endurance Run |
4:08:13 h | 22 |
| 1981 | ||||
| 07.11 | 50mi | Challenge Cup 50 |
7:05:32 h | 10 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 26/9/1982 | 32nd London to Brighton Road Race | 86,10 | ×5 |
| ✓ 2 | 7/11/1981 | Challenge Cup 50 | 80,47 | ×5 |
| ✓ 3 | 3/8/1996 | 15th Skyline 50k Endurance Run | 50,00 | ×3 |
| ✓ 4 | 1/8/1982 | 1st Skyline 50k Endurance Run | 50,00 | ×3 |
| ✓ 5 | 27/11/1999 | 15th Quad Dipsea Trail Run | 45,06 | ×2 |