Ola Knutsson
Born : 1969 Cat. M55 Ultrarunner since 2012 SWE
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 ?SWESweden
86,9%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 3 405; Σ finishers = 3 918. 3 405 / 3 918 × 100 = 86.91%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races2 029 km
> 100 km2
> 160 km2
> 24h2
Longest race160,9 km

Km per year (ultra races)

2022
2023
55
1 race
2024
50
1 race
2025
45
1 race
2026

Race types (share of distance)

Trail93,7%
Elim.6,3%

HISTORY

28 race(s)
DateRacePerf.Rk
2026
13.06 45km SWE9 EcoTrail Stockholm 45 km 8:17:18 h138
2025
11.10 50km SWE24th Sörmland Ultra Marathon 8:16:52 h126
2024
05.10 55km SWE23th Sörmland Ultra Marathon 7:55:34 h109
2021
15.10 Backyard Ultra SWE13th Täby Extreme Challenge Backyard 46.942 km (7h)20
2019
21.09 Backyard Ultra SWE1. Big Shadow Backyard Ultra 80.472 km (12h)36
15.06 80km SWE3rd EcoTrail Stockholm 80 km 12:58:54 h123
27.04 50mi SWE11th Täby Extreme Challenge 50 miles 11:51:07 h31
2018
13.10 50km SWE18th Sörmland Ultra Marathon 6:45:26 h207
22.09 50mi SWEBlack River Run 50 Miles 12:18:21 h49
18.08 90km SWE5th Ultravasan90 13:07:40 h808
16.06 80km SWE2nd EcoTrail Stockholm 80 km 12:08:12 h84
2017
07.10 50km SWE17th Sörmland Ultra Marathon 6:58:22 h139
2016
08.10 50km SWE16th Sörmland Ultra Marathon 6:16:27 h179
05.08 100km SWE3rd Tierra Arctic Ultra 100 km 21:40:46 h41
11.06 68km SWEJättelångt 68 km Trail 9:50:18 h80
16.04 100mi SWE8th Täby Extreme Challenge 100 miles 28:55:59 h44
2015
10.10 50km SWE15th Sörmland Ultra Marathon 6:42:15 h228
19.09 100mi SWEBlack River Run 100 Miles 27:44:40 h22
07.08 100km SWE2nd Tierra Arctic Ultra 100 km 21:16:09 h19
13.06 68km SWEJättelångt 68 km Trail 9:27:45 h99
2014
18.10 50km SWE14th Sörmland Ultra Marathon 6:17:20 h203
20.09 50mi SWEBlack River Run 50 Miles 11:12:37 h32
23.08 50km SWEFjällmaraton Bydalsfjällen 11:16:52 h174
17.05 54km SWELida Ultra Marathon 54km 7:37:33 h28
2013
12.10 50km SWE13th Sörmland Ultra Marathon 6:40:07 h163
21.09 50mi SWEBlack River Run 50 Miles 12:29:53 h26
08.06 68km SWEJättelångt 68 km Trail 10:12:00 h73
2012
13.10 50km SWE12th Sörmland Ultra Marathon 6:39:56 h152