John Olaf Iversen
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Born : 1975
Cat. M50 Ultrarunner since 2011
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
2
Countries visited ?Norway
Sweden
NorwaySweden39,6%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 485; Σ finishers = 1 225. 485 / 1 225 × 100 = 39.59%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races819 km
Longest race82,0 km
1. Telemarks Tøffaste — 7/9/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road13,8%
Trail38,5%
Stage39,6%
Elim.8,2%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2016 | ||||
| 26.06 | 50km | 2nd Romeriksåsen på langs |
7:00:32 h | 60 |
| 2015 | ||||
| 08.08 | 50km | Stockholm 50 km Ultramarathon |
4:58:28 h | 82 |
| 23.05 | 45km | 1st EcoTrail of Oslo 45 km |
4:40:21 h | 48 |
| 2014 | ||||
| 19.07 | 81km/2stages | 12th Rallarvegsløpet 54+27km |
9:41:29 h | 49 |
| 2013 | ||||
| 07.09 | 82km | 1. Telemarks Tøffaste |
14:13:55 h | 42 |
| 03.08 | 50mi | 6. Kristins Runde - Oslo 50 Miles Trail Run |
10:21:30 h | 32 |
| 20.07 | 81km/2stages | 11th Rallarvegsløpet 54+27km |
7:56:17 h | 33 |
| 2012 | ||||
| 15.09 | 57.5km | UltraBirken 57 km løp |
6:50:50 h | 46 |
| 11.08 | Backyard Ultra | Røde Huset Backyard Ultra |
67.060 km (10h) | 1 🏆 |
| 21.07 | 81km/2stages | 10th Rallarvegsløpet 54+27km |
8:29:02 h | 30 |
| 2011 | ||||
| 20.08 | 6h | 7th Romerike 6-Timers Løb |
62.564 km | 40 |
| 23.07 | 81km/2stages | 9th Rallarvegsløpet 54+27km |
8:56:19 h | 34 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 7/9/2013 | 1. Telemarks Tøffaste | 82,00 | ×3 |
| ✓ 2 | 19/7/2014 | 12th Rallarvegsløpet 54+27km | 81,00 | ×3 |
| ✓ 3 | 20/7/2013 | 11th Rallarvegsløpet 54+27km | 81,00 | ×3 |
| ✓ 4 | 21/7/2012 | 10th Rallarvegsløpet 54+27km | 81,00 | ×3 |
| ✓ 5 | 23/7/2011 | 9th Rallarvegsløpet 54+27km | 81,00 | ×3 |
| ✓ 6 | 3/8/2013 | 6. Kristins Runde - Oslo 50 Miles Trail Run | 80,47 | ×3 |
| ✓ 7 | 11/8/2012 | Røde Huset Backyard Ultra | 67,06 | ×2 |
| ✓ 8 | 20/8/2011 | 7th Romerike 6-Timers Løb | 62,56 | ×2 |
| ✓ 9 | 15/9/2012 | UltraBirken 57 km løp | 57,50 | ×2 |
| ✓ 10 | 26/6/2016 | 2nd Romeriksåsen på langs | 50,00 | ×1 |
| ✓ 11 | 8/8/2015 | Stockholm 50 km Ultramarathon | 50,00 | ×1 |
| ✓ 12 | 23/5/2015 | 1st EcoTrail of Oslo 45 km | 45,00 | ×1 |