Bret Murphy
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16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
44,8%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 353; Σ finishers = 788. 353 / 788 × 100 = 44.80%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 275 km
> 100 km3
> 160 km1
> 24h2
Longest race160,9 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road55,7%
Trail44,3%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M3
Longest winning streak1
Current streak1
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 02.10 | 24h | 124.724 km | 1 🏆 | |
| 17.04 | 8h | 50.694 km | 5 | |
| 2018 | ||||
| 20.01 | 50km | 7:41:21 h | 66 | |
| 2017 | ||||
| 18.11 | 24h | 153.563 km | 12 | |
| 28.10 | 50km | 8:13:53 h | 34 | |
| 05.08 | 12h | 84.490 km | 2 🥈 | |
| 2016 | ||||
| 05.08 | 100mi | 33:32:31 h | 10 | |
| 12.03 | 100km | 15:52:31 h | 29 | |
| 2015 | ||||
| 29.08 | 50mi | 10:06:06 h | 13 | |
| 23.05 | 50km | 5:47:38 h | 30 | |
| 2005 | ||||
| 05.10 | 40mi | 8:59:39 h | 36 | |
| 2004 | ||||
| 10.01 | 50km | 5:23:05 h | 34 | |
| 2003 | ||||
| 22.11 | 50km | 5:15:29 h | 21 | |
| 1989 | ||||
| 12.02 | 50mi | 8:45:22 h | 19 | |
| 1988 | ||||
| 26.11 | 28mi | 5:23:46 h | 23 | |
| 1987 | ||||
| 10.10 | 50mi | 8:45:31 h | 34 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/8/2016 | 2nd Holston River Endurance Challenge - 100 Mile Run | 160,93 | ×5 |
| ✓ 2 | 18/11/2017 | 7th Crooked Road 24 Hour Ultra | 153,56 | ×4 |
| ✓ 3 | 2/10/2021 | 3rd Buffalo Mountain Endurance 24 Hour Run | 124,72 | ×3 |
| ✓ 4 | 12/3/2016 | 3rd Thomas Jefferson 100k | 100,00 | ×3 |
| ✓ 5 | 5/8/2017 | 3rd Holston River Endurance Challenge - 12 Hour Saturday Night Run | 84,49 | ×2 |
| ✓ 6 | 29/8/2015 | 2nd Dusk to Dawn 50 Miler | 80,47 | ×2 |
| ✓ 7 | 12/2/1989 | 11th Pacific Crest Trail Fifty | 80,47 | ×2 |
| ✓ 8 | 10/10/1987 | West Coast University 50 Miler | 80,47 | ×2 |
| ✓ 9 | 5/10/2005 | 1st Triple Lakes Trail Race | 64,37 | ×2 |
| ✓ 10 | 17/4/2021 | 1st Nowhere Road 8 Hour Race | 50,69 | ×1 |
| ✓ 11 | 20/1/2018 | 8th Tsali Frosty Foot 50k | 50,00 | ×1 |
| ✓ 12 | 28/10/2017 | 3rd Pinnacle Tower 50k | 50,00 | ×1 |
| ✓ 13 | 23/5/2015 | 2nd Gamelands 50 km Ultra | 50,00 | ×1 |
| ✓ 14 | 10/1/2004 | 5th Salem Lakeshore Frosty Fifty | 50,00 | ×1 |
| ✓ 15 | 22/11/2003 | 1st Derby 50k Ultra Run | 50,00 | ×1 |
| ✓ 16 | 26/11/1988 | 4th Quad Dipsea Trail Run | 45,06 | ×1 |