Alexander Björk
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Born : 1983
Cat. M40 Ultrarunner since 2018
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
9
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 ?Sweden
Sweden77,1%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 205; Σ finishers = 266. 205 / 266 × 100 = 77.07%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed2
Km — ultra races97 km
> 24h1
Longest race50,0 km
20th Sörmland Ultra Marathon — 16/10/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail51,6%
Elim.48,4%
Records
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 16.10 | 50km | 20th Sörmland Ultra Marathon |
5:44:50 h | 76 |
| 2018 | ||||
| 28.04 | Backyard Ultra | 2. Trosa Backyard Ultra |
46.942 km (7h) | 131 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/10/2021 | 20th Sörmland Ultra Marathon | 50,00 | ×5 |
| ✓ 2 | 28/4/2018 | 2. Trosa Backyard Ultra | 46,94 | ×5 |