Devon Petersen
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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
62,4%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 799; Σ finishers = 1 281. 799 / 1 281 × 100 = 62.37%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races608 km
> 100 km1
> 160 km1
Longest race160,9 km
8th Bryce 100 Mile Trail Run — 30/5/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 14.09 | 50km | 10:04:47 h | 304 | |
| 2024 | ||||
| 27.07 | 55km | 8:45:43 h | 47 | |
| 2022 | ||||
| 25.03 | 50km | 7:22:31 h | 48 | |
| 2021 | ||||
| 28.08 | 38mi | 14:45:40 h | 46 | |
| 2020 | ||||
| 30.05 | 100mi | 33:40:22 h | 32 | |
| 2019 | ||||
| 13.04 | 50km | 6:02:18 h | 65 | |
| 2018 | ||||
| 27.01 | 50km | 7:20:31 h | 118 | |
| 2017 | ||||
| 29.07 | 50mi | 12:48:25 h | 15 | |
| 2016 | ||||
| 19.11 | 50km | 6:57:59 h | 133 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/5/2020 | 8th Bryce 100 Mile Trail Run | 160,93 | ×6 |
| ✓ 2 | 29/7/2017 | 8th Grand Mesa 50 Mile Trail Race | 80,47 | ×3 |
| ✓ 3 | 28/8/2021 | 8th Telluride Mountain Run | 61,16 | ×2 |
| ✓ 4 | 27/7/2024 | 15th Grand Mesa 55 km Trail Race | 55,00 | ×2 |
| ✓ 5 | 14/9/2025 | 13th The Rut Mountain Runs | 50,00 | ×2 |
| ✓ 6 | 25/3/2022 | 17th Antelope Island Buffalo Run 50 km | 50,00 | ×2 |
| ✓ 7 | 13/4/2019 | 16th Desert Rats Trail Running Festival 50 km | 50,00 | ×2 |
| ✓ 8 | 27/1/2018 | 1st Arches Ultra 50 km Race | 50,00 | ×2 |
| ✓ 9 | 19/11/2016 | 2nd Dead Horse 50 km Race | 50,00 | ×2 |