Rebecca Davies
External sources
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Born : 1983
Cat. W40 Ultrarunner since 2022
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 Kingdom75,1%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 343; Σ finishers = 457. 343 / 457 × 100 = 75.05%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races435 km
> 100 km2
> 160 km2
Longest race160,9 km
1st Sirona 100 — 23/8/2025
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 | |
|---|---|---|---|---|
| 2025 | ||||
| 23.08 | 100mi | 1st Sirona 100 |
39:53:41 h | 51 |
| 2024 | ||||
| 22.06 | 100mi | Epona 100 |
40:10:00 h | 48 |
| 2023 | ||||
| 01.07 | 30mi | 1st The PIGUM 30 |
9:15:00 h | 145 |
| 2022 | ||||
| 04.06 | 40mi | The Vogum - Vale of Glamorgan Ultra Marathon |
10:15:00 h | 103 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 23/8/2025 | 1st Sirona 100 | 160,93 | ×8 |
| ✓ 2 | 22/6/2024 | Epona 100 | 160,93 | ×8 |
| ✓ 3 | 4/6/2022 | The Vogum - Vale of Glamorgan Ultra Marathon | 64,37 | ×3 |
| ✓ 4 | 1/7/2023 | 1st The PIGUM 30 | 48,28 | ×2 |