Christopher Holmes
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18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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 ?
New Zealand
42,5%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 1 609; Σ finishers = 3 782. 1 609 / 3 782 × 100 = 42.54%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 315 km
> 100 km2
> 160 km1
> 24h4
Longest race160,9 km
Best Dam Backyard Ultra — 10/5/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail66,8%
Elim.33,2%
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/5/2025 | Best Dam Backyard Ultra | 160,94 | ×5 |
| ✓ 2 | 15/2/2025 | 4th Pigs Backyard Ultra | 100,59 | ×3 |
| ✓ 3 | 30/8/2025 | Great Naseby Water 100 km Race | 100,00 | ×3 |
| ✓ 4 | 31/8/2024 | Great Naseby Water 100 km Race | 100,00 | ×3 |
| ✓ 5 | 14/2/2026 | 4th Pigs Backyard Ultra | 87,18 | ×2 |
| ✓ 6 | 10/2/2024 | 3rd Pigs Backyard Ultra | 87,18 | ×2 |
| ✓ 7 | 6/12/2025 | 38th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 8 | 5/12/2020 | 33rd Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 9 | 2/12/2017 | 30th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 10 | 3/12/2016 | 29th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 11 | 5/12/2015 | 28th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 12 | 6/12/2014 | 27th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 13 | 15/3/2026 | Three Peaks Plus One 56km | 56,00 | ×1 |
| ✓ 14 | 30/3/2025 | Three Peaks Plus One 56km | 56,00 | ×1 |
| ✓ 15 | 17/3/2024 | Three Peaks Plus One 56km | 56,00 | ×1 |
| ✓ 16 | 10/3/2018 | Motatapu Ultra | 51,00 | ×1 |
| ✓ 17 | 12/10/2024 | 8th Taupo Ultramarathon 50km | 50,00 | ×1 |
| ✓ 18 | 26/8/2023 | Great Naseby Water 50 km Race | 50,00 | ×1 |