Thomas Butler
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Born : 1975
Cat. M50 Ultrarunner since 2012
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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
United States43,7%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 428; Σ finishers = 979. 428 / 979 × 100 = 43.72%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races329 km
Longest race78,9 km
1st Red Barn 12 Hour Challenge — 3/10/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 24.04 | 50km | 9th Hyner View Trail Challenge 50 km |
8:18:22 h | 169 |
| 2020 | ||||
| 03.10 | 12h | 1st Red Barn 12 Hour Challenge |
78.857 km | 7 |
| 2019 | ||||
| 06.10 | 50km | 14th Blues Cruise 50K Ultra Trail |
6:02:30 h | 133 |
| 2018 | ||||
| 29.04 | 50km | 9th Ironmasters Challenge 50k Ultra |
6:31:18 h | 28 |
| 2014 | ||||
| 25.03 | 50km | 1st HARRC's Tuscarora 50K Trails Ultra |
9:34:15 h | 28 |
| 2012 | ||||
| 07.10 | 50km | 7th Blues Cruise 50K Ultra Trail |
5:14:48 h | 69 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/10/2020 | 1st Red Barn 12 Hour Challenge | 78,86 | ×4 |
| ✓ 2 | 24/4/2021 | 9th Hyner View Trail Challenge 50 km | 50,00 | ×3 |
| ✓ 3 | 6/10/2019 | 14th Blues Cruise 50K Ultra Trail | 50,00 | ×3 |
| ✓ 4 | 29/4/2018 | 9th Ironmasters Challenge 50k Ultra | 50,00 | ×3 |
| ✓ 5 | 25/3/2014 | 1st HARRC's Tuscarora 50K Trails Ultra | 50,00 | ×3 |
| ✓ 6 | 7/10/2012 | 7th Blues Cruise 50K Ultra Trail | 50,00 | ×3 |