Josh Bakker-Dyos
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Born : 1986
Cat. M40 Ultrarunner since 2017
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
3
Countries visited ?
SpainUnited Kingdom
South Africa
SpainUnited KingdomSouth Africa3,1%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 121; Σ finishers = 3 851. 121 / 3 851 × 100 = 3.14%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 058 km
> 100 km1
> 160 km1
Longest race165,0 km
4th Ultra-Trail Snowdonia UTS165 — 10/9/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win3
🏆 Win M3
🏅 Top 35
🏅 Top 3 M5
Longest winning streak1
Current streak0
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 26.04 | 42mi | 14th Devil o' the Highlands Footrace |
5:46:18 h | 5 |
| 2024 | ||||
| 03.08 | 53km | Snowdonia Sea2Sky 53k |
5:05:47 h | 3 🥉 |
| 22.06 | 33mi | 14 Peaks Ultra |
7:42:28 h | 1 🏆 |
| 2023 | ||||
| 25.11 | 100km | 10th Ultra-Trail Cape Town (UTCT) 100 km |
13:33:35 h | 20 |
| 30.09 | 100km | Ultra Pirineu Trail 100 km |
13:14:34 h | 35 |
| 21.05 | 50km | The Keswick 50K Trail Race Ultra |
5:01:13 h | 4 |
| 2022 | ||||
| 23.04 | 53mi | 15th Highland Fling Race |
7:28:48 h | 2 🥈 |
| 2021 | ||||
| 10.09 | 165km | 4th Ultra-Trail Snowdonia UTS165 |
28:51:43 h | 1 🏆 |
| 10.07 | 100km | 7th Ultimate Lakeland Trails Challenge 100 km |
10:04:00 h | 4 |
| 05.06 | 62km | 1st Cairngorms Ultra Trail |
5:09:52 h | 1 🏆 |
| 2019 | ||||
| 22.09 | 52km | 5th Glen Coe Skyline |
8:18:17 h | 7 |
| 22.06 | 52.4mi | Race to the King Ultra Marathon |
8:54:56 h | 15 |
| 2017 | ||||
| 24.06 | 53.5mi | Race to the King Ultra Marathon |
9:32:21 h | 36 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/9/2021 | 4th Ultra-Trail Snowdonia UTS165 | 165,00 | ×5 |
| ✓ 2 | 25/11/2023 | 10th Ultra-Trail Cape Town (UTCT) 100 km | 100,00 | ×3 |
| ✓ 3 | 30/9/2023 | Ultra Pirineu Trail 100 km | 100,00 | ×3 |
| ✓ 4 | 10/7/2021 | 7th Ultimate Lakeland Trails Challenge 100 km | 100,00 | ×3 |
| ✓ 5 | 24/6/2017 | Race to the King Ultra Marathon | 86,10 | ×3 |
| ✓ 6 | 23/4/2022 | 15th Highland Fling Race | 85,30 | ×3 |
| ✓ 7 | 22/6/2019 | Race to the King Ultra Marathon | 84,33 | ×3 |
| ✓ 8 | 26/4/2025 | 14th Devil o' the Highlands Footrace | 67,59 | ×2 |
| ✓ 9 | 5/6/2021 | 1st Cairngorms Ultra Trail | 62,00 | ×2 |
| ✓ 10 | 22/6/2024 | 14 Peaks Ultra | 53,11 | ×1 |
| ✓ 11 | 3/8/2024 | Snowdonia Sea2Sky 53k | 53,00 | ×1 |
| ✓ 12 | 22/9/2019 | 5th Glen Coe Skyline | 52,00 | ×1 |
| ✓ 13 | 21/5/2023 | The Keswick 50K Trail Race Ultra | 50,00 | ×1 |