Johnny Kjaer Jakobsen
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Born : 1972
Cat. M50 Ultrarunner since 2003
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
Denmark36,5%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 72; Σ finishers = 197. 72 / 197 × 100 = 36.55%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races461 km
> 100 km2
> 24h2
Longest race159,9 km
24 timers Løb Viborg — 12/8/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road74,6%
Trail25,4%
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2017 | ||||
| 02.09 | 60km | Skagen Odde Ultratrail |
7:06:15 h | 6 |
| 2011 | ||||
| 09.10 | 56.8km | Mariagerfjord Rundt |
5:30:51 h | 18 |
| 28.08 | 6h | 1. Aalborg 6 timer løb |
58.148 km | 24 |
| 2006 | ||||
| 12.08 | 24h | 24 timers Løb Viborg |
159.880 km | 8 |
| 2003 | ||||
| 09.08 | 24h | 24 timers Løb Viborg |
125.840 km | 21 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/8/2006 | 24 timers Løb Viborg | 159,88 | ×7 |
| ✓ 2 | 9/8/2003 | 24 timers Løb Viborg | 125,84 | ×6 |
| ✓ 3 | 2/9/2017 | Skagen Odde Ultratrail | 60,00 | ×3 |
| ✓ 4 | 28/8/2011 | 1. Aalborg 6 timer løb | 58,15 | ×2 |
| ✓ 5 | 9/10/2011 | Mariagerfjord Rundt | 56,80 | ×2 |