Johan Björkman
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Born : 1974
Cat. M50 Ultrarunner since 2016
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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
3
Countries visited ?
Italy
PortugalSweden
ItalyPortugalSweden62,7%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 904; Σ finishers = 3 035. 1 904 / 3 035 × 100 = 62.73%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 166 km
> 100 km4
> 160 km2
> 24h1
Longest race161,8 km
Kullamannen Ultra 100 miles — 3/11/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail96,0%
Elim.4,0%
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 24.05 | 50km | Borås Ultra Marathon 50km |
6:04:11 h | 19 |
| 2024 | ||||
| 25.05 | 50km | Borås Ultra Marathon 50km |
6:04:30 h | 11 |
| 2023 | ||||
| 03.11 | 161km | Kullamannen Ultra 100 miles |
26:04:01 h | 226 |
| 29.08 | 145km | 13ème Sur les Traces des Ducs de Savoie |
40:25:27 h | 715 |
| 27.05 | 82km | Borås Ultra Marathon 88km |
11:30:14 h | 15 |
| 2021 | ||||
| 20.11 | 115km | 12. MIUT - Madeira Island Ultra Trail 115 km |
29:24:09 h | 171 |
| 2019 | ||||
| 25.05 | 48km | Borås Ultra Marathon 48km |
5:24:33 h | 11 |
| 27.04 | 61km | Aktivitus Trailrace - Ultra Race 61k |
7:12:06 h | 19 |
| 2018 | ||||
| 03.11 | 161.8km | Kullamannen Ultra 100 miles |
33:24:11 h | 95 |
| 07.07 | Backyard Ultra | 2. Backyard Ultra Sydkusten 2018 |
46.942 km (7h) | 98 |
| 26.05 | 49km | Borås Ultra Marathon 49km |
5:40:55 h | 12 |
| 28.04 | 61km | Aktivitus Trailrace - Ultra Race 61k |
7:53:47 h | 16 |
| 2017 | ||||
| 19.08 | 90km | 4th Ultravasan90 |
11:23:07 h | 458 |
| 2016 | ||||
| 28.05 | 45km | Borås Ultra Marathon 45km |
6:22:40 h | 52 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/11/2018 | Kullamannen Ultra 100 miles | 161,80 | ×5 |
| ✓ 2 | 3/11/2023 | Kullamannen Ultra 100 miles | 161,00 | ×5 |
| ✓ 3 | 29/8/2023 | 13ème Sur les Traces des Ducs de Savoie (TDS) | 145,00 | ×4 |
| ✓ 4 | 20/11/2021 | 12. MIUT - Madeira Island Ultra Trail 115 km | 115,00 | ×3 |
| ✓ 5 | 19/8/2017 | 4th Ultravasan90 | 90,00 | ×3 |
| ✓ 6 | 27/5/2023 | Borås Ultra Marathon 88km | 82,00 | ×2 |
| ✓ 7 | 27/4/2019 | Aktivitus Trailrace - Ultra Race 61k | 61,00 | ×2 |
| ✓ 8 | 28/4/2018 | Aktivitus Trailrace - Ultra Race 61k | 61,00 | ×2 |
| ✓ 9 | 24/5/2025 | Borås Ultra Marathon 50km | 50,00 | ×1 |
| ✓ 10 | 25/5/2024 | Borås Ultra Marathon 50km | 50,00 | ×1 |
| ✓ 11 | 26/5/2018 | Borås Ultra Marathon 49km | 49,00 | ×1 |
| ✓ 12 | 25/5/2019 | Borås Ultra Marathon 48km | 48,00 | ×1 |
| ✓ 13 | 7/7/2018 | 2. Backyard Ultra Sydkusten 2018 | 46,94 | ×1 |
| ✓ 14 | 28/5/2016 | Borås Ultra Marathon 45km | 45,00 | ×1 |