David Murch
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Born : 1970
Cat. M55 Ultrarunner since 2019
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
United Kingdom65,4%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 464; Σ finishers = 709. 464 / 709 × 100 = 65.44%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races430 km
> 100 km3
> 160 km1
Longest race160,9 km
4th Chester Ultra 100 Miles — 28/5/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2022 | ||||
| 28.05 | 100mi | 4th Chester Ultra 100 Miles |
29:58:10 h | 24 |
| 2021 | ||||
| 10.07 | 102km | 6th St. Cuthbert's Way 100 km Ultra |
18:12:26 h | 49 |
| 2020 | ||||
| 06.09 | 35mi | Gritstone Grind 35 Miles |
7:37:59 h | 58 |
| 2019 | ||||
| 15.06 | 111km | 8th The Wall Ultra Run 111 km nonstopp |
19:18:48 h | 337 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/5/2022 | 4th Chester Ultra 100 Miles | 160,93 | ×8 |
| ✓ 2 | 15/6/2019 | 8th The Wall Ultra Run 111 km nonstopp | 111,00 | ×5 |
| ✓ 3 | 10/7/2021 | 6th St. Cuthbert's Way 100 km Ultra | 102,00 | ×5 |
| ✓ 4 | 6/9/2020 | Gritstone Grind 35 Miles | 56,33 | ×2 |