Andrew Butler
External sources
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13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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 States
46,9%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 064; Σ finishers = 2 270. 1 064 / 2 270 × 100 = 46.87%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races805 km
> 100 km1
> 160 km1
Longest race160,9 km
14th Cruel Jewel 100 Mile — 15/5/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road8,0%
Trail92,0%
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/5/2026 | 14th Cruel Jewel 100 Mile | 160,93 | ×6 |
| ✓ 2 | 15/9/2023 | 13th The Georgia Jewel 50 Mile Run | 80,47 | ×3 |
| ✓ 3 | 3/5/2025 | 47th Strolling Jim 40 Mile | 64,37 | ×2 |
| ✓ 4 | 24/1/2026 | 32nd Mountain Mist 50k | 50,00 | ×2 |
| ✓ 5 | 25/1/2025 | 31st Mountain Mist 50k | 50,00 | ×2 |
| ✓ 6 | 31/12/2024 | 26th HTC Recover From the Holidays 50K | 50,00 | ×2 |
| ✓ 7 | 16/11/2024 | 21st Dizzy Fifties - 50 km Trail Run | 50,00 | ×2 |
| ✓ 8 | 20/11/2023 | 20th Dizzy Fifties - 50 km Trail Run | 50,00 | ×2 |
| ✓ 9 | 12/8/2023 | 2nd In the Heat of the Night 50km | 50,00 | ×2 |
| ✓ 10 | 28/1/2023 | 29th Mountain Mist 50k | 50,00 | ×2 |
| ✓ 11 | 31/12/2022 | 24th HTC Recover From the Holidays 50K | 50,00 | ×2 |
| ✓ 12 | 19/11/2022 | 19th Dizzy Fifties - 50 km Trail Run | 50,00 | ×2 |
| ✓ 13 | 22/1/2022 | 28th Mountain Mist 50k | 49,60 | ×1 |