Jack Olsen
External sources
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Ultrarunner since 2006
1
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
7
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 ?Denmark
Denmark92,5%
Rank quotient ?This runner's calculation uses 1 eligible race(s): Σ(rank − 1) = 49; Σ finishers = 53. 49 / 53 × 100 = 92.45%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed1
Km — ultra races63 km
> 24h1
Longest race62,8 km
24 timers Løb Viborg — 12/8/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
1 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2006 | ||||
| 12.08 | 24h | 24 timers Løb Viborg |
62.810 km | 50 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/8/2006 | 24 timers Løb Viborg | 62,81 | ×8 |