Tim Brook
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Born : 1981
Cat. M45 Ultrarunner since 2018
18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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 Kingdom15,2%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 407; Σ finishers = 2 679. 407 / 2 679 × 100 = 15.19%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed19
Km — ultra races1 435 km
> 100 km4
> 160 km2
Longest race169,0 km
Lakeland 100 Mile — 25/7/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail92,7%
Stage7,3%
Wins & podiums (ultra)
🏆 Win7
🏆 Win M7
🏅 Top 310
🏅 Top 3 M10
Longest winning streak3
Current streak1
Records
HISTORY
19 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/7/2025 | Lakeland 100 Mile | 168,98 | ×5 |
| ✓ 2 | 23/1/2026 | 12th Arc of Attrition by UTMB - Arc 100 | 160,93 | ×4 |
| ✓ 3 | 11/1/2025 | Leeds Country Way Winter Ultras (Both Days) | 105,00 | ×3 |
| ✓ 4 | 17/5/2025 | 8th Ultra-Trail Snowdonia - 100km | 103,00 | ×3 |
| ✓ 5 | 21/6/2025 | Ultra Wales 50 | 80,47 | ×2 |
| ✓ 6 | 8/6/2024 | 2nd Stanza Stones 50 Mile Ultra | 80,47 | ×2 |
| ✓ 7 | 12/4/2025 | 4th Peak District Birthday Bash | 70,00 | ×2 |
| ✓ 8 | 16/6/2026 | Summer Spine Sprint North | 69,20 | ×2 |
| ✓ 9 | 17/8/2024 | 4th Inferno - Edale's Ring of Hell 41mi | 65,98 | ×1 |
| ✓ 10 | 10/7/2022 | 5th Snowdonia Trail Ultra Marathon | 60,00 | ×1 |
| ✓ 11 | 29/9/2018 | 2nd Reservoir Dogs Ultra 57km | 57,20 | ×1 |
| ✓ 12 | 3/6/2022 | 1st Jubilee Ultra | 56,33 | ×1 |
| ✓ 13 | 13/4/2024 | 2nd Skipton Skedaddle Ultra 34mi | 54,72 | ×1 |
| ✓ 14 | 12/12/2020 | 4th Short Circuit Ultra | 53,00 | ×1 |
| ✓ 15 | 19/5/2019 | The Keswick 50K Trail Race Ultra | 51,00 | ×1 |
| ✓ 16 | 12/1/2025 | Leeds Country Way Winter North | 48,00 | ×1 |
| ✓ 17 | 7/8/2021 | 8th Peak Skyline | 47,80 | ×1 |
| ✓ 18 | 2/6/2018 | Calderdale Way Ultra 28mi | 45,87 | ×1 |