Erin Opgenorth
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Born : 1981
Cat. W45 Ultrarunner since 2012
7
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
United States46,8%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 545; Σ finishers = 1 164. 545 / 1 164 × 100 = 46.82%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races602 km
> 100 km1
> 160 km1
Longest race160,9 km
31st Kettle Moraine 100 Mile Endurance Run — 13/6/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 13.06 | 100mi | 31st Kettle Moraine 100 Mile Endurance Run |
27:59:58 h | 60 |
| 2023 | ||||
| 16.09 | 50mi | 17th Run Rabbit Run 50 Mile Endurance Run |
13:54:05 h | 128 |
| 2019 | ||||
| 01.06 | 100km | 24th Kettle Moraine 100 km Endurance Run |
17:30:17 h | 83 |
| 2016 | ||||
| 14.05 | 50km | 35th Ice Age Trail 50 km Run |
5:54:42 h | 82 |
| 2014 | ||||
| 14.09 | 50mi | 7th Endurance Challenge - Wisconsin Trail 50 Miles |
9:06:29 h | 58 |
| 2013 | ||||
| 15.09 | 50mi | 6th Endurance Challenge - Wisconsin Trail 50 Miles |
10:24:01 h | 103 |
| 2012 | ||||
| 15.09 | 50km | 5th Endurance Challenge - Wisconsin Trail 50 km |
5:05:53 h | 38 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/6/2026 | 31st Kettle Moraine 100 Mile Endurance Run | 160,93 | ×6 |
| ✓ 2 | 1/6/2019 | 24th Kettle Moraine 100 km Endurance Run | 100,00 | ×4 |
| ✓ 3 | 16/9/2023 | 17th Run Rabbit Run 50 Mile Endurance Run | 80,47 | ×3 |
| ✓ 4 | 14/9/2014 | 7th Endurance Challenge - Wisconsin Trail 50 Miles | 80,47 | ×3 |
| ✓ 5 | 15/9/2013 | 6th Endurance Challenge - Wisconsin Trail 50 Miles | 80,47 | ×3 |
| ✓ 6 | 14/5/2016 | 35th Ice Age Trail 50 km Run | 50,00 | ×2 |
| ✓ 7 | 15/9/2012 | 5th Endurance Challenge - Wisconsin Trail 50 km | 50,00 | ×2 |