Brian Kohler
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Born : 1982
Cat. M40 Ultrarunner since 2012
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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 States32,9%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 471; Σ finishers = 1 431. 471 / 1 431 × 100 = 32.91%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races628 km
Longest race80,5 km
3rd Dirty German Endurance Fest 50 Mile — 26/5/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2018 | ||||
| 29.04 | 50km | 9th Ironmasters Challenge 50k Ultra |
8:05:25 h | 83 |
| 2017 | ||||
| 09.09 | 50km | 8th KTA Trail Challenge |
6:45:34 h | 21 |
| 30.04 | 50km | 8th Ironmasters Challenge 50k Ultra |
6:33:43 h | 25 |
| 2016 | ||||
| 24.04 | 50km | 7th Ironmasters Challenge 50k Ultra |
6:41:01 h | 36 |
| 2015 | ||||
| 12.09 | 50km | 6th KTA Trail Challenge |
6:59:00 h | 33 |
| 25.04 | 50km | 6th Ironmasters Challenge 50k Ultra |
7:18:28 h | 41 |
| 2014 | ||||
| 06.09 | 29.6mi | 5th KTA Trail Challenge |
7:03:59 h | 17 |
| 27.04 | 50km | 5th Ironmasters Challenge 50k Ultra |
6:29:31 h | 30 |
| 2013 | ||||
| 26.05 | 50mi | 3rd Dirty German Endurance Fest 50 Mile |
10:12:29 h | 48 |
| 28.04 | 50km | 4th Ironmasters Challenge 50k Ultra |
6:48:28 h | 31 |
| 2012 | ||||
| 07.10 | 50km | 7th Blues Cruise 50K Ultra Trail |
5:40:06 h | 102 |
| 05.05 | 50km | 3rd Ironmasters Challenge 50k Ultra |
7:58:04 h | 16 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 26/5/2013 | 3rd Dirty German Endurance Fest 50 Mile | 80,47 | ×3 |
| ✓ 2 | 29/4/2018 | 9th Ironmasters Challenge 50k Ultra | 50,00 | ×2 |
| ✓ 3 | 9/9/2017 | 8th KTA Trail Challenge | 50,00 | ×2 |
| ✓ 4 | 30/4/2017 | 8th Ironmasters Challenge 50k Ultra | 50,00 | ×2 |
| ✓ 5 | 24/4/2016 | 7th Ironmasters Challenge 50k Ultra | 50,00 | ×2 |
| ✓ 6 | 12/9/2015 | 6th KTA Trail Challenge | 50,00 | ×2 |
| ✓ 7 | 25/4/2015 | 6th Ironmasters Challenge 50k Ultra | 50,00 | ×2 |
| ✓ 8 | 27/4/2014 | 5th Ironmasters Challenge 50k Ultra | 50,00 | ×2 |
| ✓ 9 | 28/4/2013 | 4th Ironmasters Challenge 50k Ultra | 50,00 | ×2 |
| ✓ 10 | 7/10/2012 | 7th Blues Cruise 50K Ultra Trail | 50,00 | ×2 |
| ✓ 11 | 5/5/2012 | 3rd Ironmasters Challenge 50k Ultra | 50,00 | ×2 |
| ✓ 12 | 6/9/2014 | 5th KTA Trail Challenge | 47,64 | ×1 |