Ian Knowles
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Born : 1971
Cat. M55 Ultrarunner since 2011
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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 States
United States27,2%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 183; Σ finishers = 674. 183 / 674 × 100 = 27.15%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races371 km
> 24h1
Longest race89,8 km
3rd 24H The Hard Way — 22/10/2011
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2022 | ||||
| 08.10 | 50mi | 20th Can Lake 50 Mile Ultra |
9:14:01 h | 11 |
| 2021 | ||||
| 09.10 | 50mi | 19th Can Lake 50 Mile Ultra |
9:23:20 h | 13 |
| 2012 | ||||
| 17.11 | 60km | 32nd NYRR Knickerbocker 60K |
5:59:04 h | 94 |
| 2011 | ||||
| 19.11 | 60km | 31st NYRR Knickerbocker 60K |
5:37:12 h | 47 |
| 22.10 | 24h | 3rd 24H The Hard Way |
89.769 km | 23 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/10/2011 | 3rd 24H The Hard Way | 89,77 | ×4 |
| ✓ 2 | 8/10/2022 | 20th Can Lake 50 Mile Ultra | 80,47 | ×4 |
| ✓ 3 | 9/10/2021 | 19th Can Lake 50 Mile Ultra | 80,47 | ×4 |
| ✓ 4 | 17/11/2012 | 32nd NYRR Knickerbocker 60K | 60,00 | ×3 |
| ✓ 5 | 19/11/2011 | 31st NYRR Knickerbocker 60K | 60,00 | ×3 |