John Brantsen
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Born : 1977
Cat. M45 Ultrarunner since 2019
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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 States42,5%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 169; Σ finishers = 398. 169 / 398 × 100 = 42.46%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races662 km
> 100 km1
> 160 km1
Longest race160,9 km
14th Black Hills 100 Mile Run — 28/6/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road11,1%
Trail78,8%
Elim.10,1%
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 28.06 | 100mi | 14th Black Hills 100 Mile Run |
32:54:22 h | 35 |
| 2023 | ||||
| 28.10 | 50km | 8th Glacier Hills 50k Ultra |
6:29:58 h | 20 |
| 23.06 | 50mi | 13th Black Hills 50 Mile Run |
12:23:33 h | 32 |
| 2022 | ||||
| 06.08 | Backyard Ultra | 2nd Turkey Ridge Backyard Ultra |
67.060 km (10h) | 8 |
| 2021 | ||||
| 11.12 | 50mi | 7th The Hitchcock Experience 50 Miles |
12:16:59 h | 6 |
| 25.06 | 50km | 11th Black Hills 50 km Run |
6:27:44 h | 29 |
| 2020 | ||||
| 24.10 | 50km | 5th Glacier Hills 50k Ultra |
5:29:35 h | 16 |
| 06.09 | 12h | 4th The Blood Run at The Good Earth Farm 12 Hour |
73.482 km | 8 |
| 2019 | ||||
| 26.10 | 50km | 5th Glacier Hills 50k Ultra |
6:36:00 h | 24 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/6/2024 | 14th Black Hills 100 Mile Run | 160,93 | ×6 |
| ✓ 2 | 23/6/2023 | 13th Black Hills 50 Mile Run | 80,47 | ×3 |
| ✓ 3 | 11/12/2021 | 7th The Hitchcock Experience 50 Miles | 80,47 | ×3 |
| ✓ 4 | 6/9/2020 | 4th The Blood Run at The Good Earth Farm 12 Hour | 73,48 | ×3 |
| ✓ 5 | 6/8/2022 | 2nd Turkey Ridge Backyard Ultra | 67,06 | ×2 |
| ✓ 6 | 28/10/2023 | 8th Glacier Hills 50k Ultra | 50,00 | ×2 |
| ✓ 7 | 25/6/2021 | 11th Black Hills 50 km Run | 50,00 | ×2 |
| ✓ 8 | 24/10/2020 | 5th Glacier Hills 50k Ultra | 50,00 | ×2 |
| ✓ 9 | 26/10/2019 | 5th Glacier Hills 50k Ultra | 50,00 | ×2 |