Christopher Buckley
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Born : 1976
Cat. M50 Ultrarunner since 2019
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 Kingdom34,8%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 627; Σ finishers = 1 801. 627 / 1 801 × 100 = 34.81%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 880 km
> 100 km6
> 160 km6
> 200 km2
> 24h1
Longest race321,9 km
South Wales 200 — 21/5/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail97,1%
Elim.2,9%
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 14.02 | Backyard Ultra | Trails & Tarmac Winter Backyard Ultra |
53.648 km (8h) | 53 |
| 2025 | ||||
| 21.05 | 200mi | South Wales 200 |
3d 07:12:00 h | 31 |
| 2024 | ||||
| 22.06 | 100mi | Epona 100 |
29:01:00 h | 7 |
| 2023 | ||||
| 22.09 | 100mi | Black Beacon 100 mile |
34:43:27 h | 6 |
| 2022 | ||||
| 16.07 | 100mi | Dragon 100mi Coastal Race |
28:33:20 h | 15 |
| 04.06 | 40mi | The Vogum - Vale of Glamorgan Ultra Marathon |
7:35:00 h | 29 |
| 13.04 | 200mi | Wild Horse 200 South Wales |
3d 18:53:00 h | 14 |
| 2021 | ||||
| 06.11 | 30mi | OTT Ultra |
5:58:53 h | 13 |
| 16.10 | 50.4mi | Gower Ultra 50 miles |
12:10:07 h | 45 |
| 04.09 | 30.5mi | The Ridum - Ridgeway Ultra Marathon |
6:44:00 h | 30 |
| 10.07 | 32mi | Celtic Ultra |
6:22:57 h | 19 |
| 19.06 | 30.3mi | The Howum - Heart of Wales Ultra Marathon |
6:02:00 h | 27 |
| 2020 | ||||
| 09.02 | 70km | Brecon to Cardiff Ultra |
8:38:27 h | 111 |
| 2019 | ||||
| 04.05 | 165km | Dragon 100mi Coastal Race |
27:34:31 h | 25 |
| 06.04 | 32mi | 5th Vale of Glamorgan Coastal Ultra 32 Miles |
6:50:44 h | 118 |
| 10.02 | 70km | Brecon to Cardiff Ultra |
8:08:03 h | 100 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/5/2025 | South Wales 200 | 321,87 | ×8 |
| ✓ 2 | 13/4/2022 | Wild Horse 200 South Wales | 321,87 | ×8 |
| ✓ 3 | 4/5/2019 | Dragon 100mi Coastal Race | 165,00 | ×4 |
| ✓ 4 | 22/6/2024 | Epona 100 | 160,93 | ×4 |
| ✓ 5 | 22/9/2023 | Black Beacon 100 mile | 160,93 | ×4 |
| ✓ 6 | 16/7/2022 | Dragon 100mi Coastal Race | 160,93 | ×4 |
| ✓ 7 | 16/10/2021 | Gower Ultra 50 miles | 81,11 | ×2 |
| ✓ 8 | 9/2/2020 | Brecon to Cardiff Ultra | 70,00 | ×1 |
| ✓ 9 | 10/2/2019 | Brecon to Cardiff Ultra | 70,00 | ×1 |
| ✓ 10 | 4/6/2022 | The Vogum - Vale of Glamorgan Ultra Marathon | 64,37 | ×1 |
| ✓ 11 | 14/2/2026 | Trails & Tarmac Winter Backyard Ultra | 53,65 | ×1 |
| ✓ 12 | 10/7/2021 | Celtic Ultra | 51,50 | ×1 |
| ✓ 13 | 6/4/2019 | 5th Vale of Glamorgan Coastal Ultra 32 Miles | 51,50 | ×1 |
| ✓ 14 | 4/9/2021 | The Ridum - Ridgeway Ultra Marathon | 49,08 | ×1 |
| ✓ 15 | 19/6/2021 | The Howum - Heart of Wales Ultra Marathon | 48,76 | ×1 |
| ✓ 16 | 6/11/2021 | OTT Ultra | 48,28 | ×1 |