Jon Burdette
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9
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
42,6%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 784; Σ finishers = 1 840. 784 / 1 840 × 100 = 42.61%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races668 km
> 100 km1
> 160 km1
Longest race160,9 km
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 | |
|---|---|---|---|---|
| 2026 | ||||
| 12.09 | 50km | 8:05:54 h | 83 | |
| 2024 | ||||
| 13.09 | 100mi | 31:19:32 h | 103 | |
| 2023 | ||||
| 09.09 | 50km | 7:50:15 h | 54 | |
| 08.07 | 81.3km | 11:48:56 h | 290 | |
| 2022 | ||||
| 01.10 | 50mi | 11:33:08 h | 22 | |
| 04.06 | 50km | 6:24:30 h | 30 | |
| 2021 | ||||
| 17.09 | 50mi | 11:20:09 h | 33 | |
| 2018 | ||||
| 01.09 | 65km | 9:57:21 h | 132 | |
| 2017 | ||||
| 16.06 | 50km | 8:03:15 h | 46 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/9/2024 | 18th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run | 160,93 | ×6 |
| ✓ 2 | 8/7/2023 | 16th Leadville Silver Rush 50 Mile Run | 81,30 | ×3 |
| ✓ 3 | 1/10/2022 | 6th Crested Butte 50 Mile Ultra | 80,47 | ×3 |
| ✓ 4 | 17/9/2021 | 15th Run Rabbit Run 50 Mile Endurance Run | 80,47 | ×3 |
| ✓ 5 | 1/9/2018 | 5th Grand Traverse Mountain Run | 65,00 | ×2 |
| ✓ 6 | 12/9/2026 | 13th Devil on the Divide Ultra | 50,00 | ×2 |
| ✓ 7 | 9/9/2023 | 10th Devil on the Divide Ultra | 50,00 | ×2 |
| ✓ 8 | 4/6/2022 | 13th North Fork 50 km Trail Race | 50,00 | ×2 |
| ✓ 9 | 16/6/2017 | 5th Bryce 50 km Trail Run | 50,00 | ×2 |