Jon Rutkowske
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Born : 1954
Cat. M70 Ultrarunner since 2016
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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 States82,1%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 974; Σ finishers = 1 187. 974 / 1 187 × 100 = 82.06%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races432 km
Longest race55,0 km
10th Beaverhead 55K Endurance Run — 15/7/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 15.07 | 55km | 10th Beaverhead 55K Endurance Run |
13:34:54 h | 185 |
| 2020 | ||||
| 11.07 | 55km | 7th Beaverhead 55K Endurance Run |
13:36:38 h | 122 |
| 2019 | ||||
| 13.07 | 55km | 6th Beaverhead 55K Endurance Run |
12:29:51 h | 131 |
| 2018 | ||||
| 04.08 | 52km | 14th HURL Elkhorn 50 km Endurance Run |
11:52:17 h | 62 |
| 14.07 | 55km | 5th Beaverhead 55K Endurance Run |
12:16:57 h | 150 |
| 2017 | ||||
| 08.07 | 55km | 4th Beaverhead 55K Endurance Run |
12:46:08 h | 138 |
| 2016 | ||||
| 09.07 | 55km | 3rd Beaverhead 55K Endurance Run |
12:46:47 h | 92 |
| 18.06 | 50km | 3rd River of No Return Endurance Run 50K |
8:41:53 h | 102 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/7/2023 | 10th Beaverhead 55K Endurance Run | 55,00 | ×3 |
| ✓ 2 | 11/7/2020 | 7th Beaverhead 55K Endurance Run | 55,00 | ×3 |
| ✓ 3 | 13/7/2019 | 6th Beaverhead 55K Endurance Run | 55,00 | ×3 |
| ✓ 4 | 14/7/2018 | 5th Beaverhead 55K Endurance Run | 55,00 | ×3 |
| ✓ 5 | 8/7/2017 | 4th Beaverhead 55K Endurance Run | 55,00 | ×3 |
| ✓ 6 | 9/7/2016 | 3rd Beaverhead 55K Endurance Run | 55,00 | ×3 |
| ✓ 7 | 4/8/2018 | 14th HURL Elkhorn 50 km Endurance Run | 52,00 | ×2 |
| ✓ 8 | 18/6/2016 | 3rd River of No Return Endurance Run 50K | 50,00 | ×2 |