Jonas Collen
ID 739581
Born : 1982 Cat. M40 Ultrarunner since 2015 SWE
39
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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 ?ITAItalySWESweden
22,8%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 1 436; Σ finishers = 6 295. 1 436 / 6 295 × 100 = 22.81%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41
Km — ultra races2 921 km
> 100 km5
> 160 km4
> 24h1
Longest race170,0 km
Black River Run 100 Miles — 20/9/2025

Km per year (ultra races)

366
7 races
2022
261
4 races
2023
420
4 races
2024
502
5 races
2025
134
2 races
2026

Race types (share of distance)

Trail92,1%
Stage5,6%
Elim.2,3%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 34
🏅 Top 3 M5
Longest winning streak1
Current streak0

Records

50 km4h36'1750 mi7h22'51100 mi28h03'10Backyard10 loops

HISTORY

39 race(s)
DateRacePerf.Rk
2026
13.06 80km SWE9 EcoTrail Stockholm 80 km 9:52:43 h43
16.05 54km SWEKilsbergen Ut & Tillbaka 5:59:29 h3 🥉
2025
20.09 170km SWEBlack River Run 100 Miles 23:34:30 h20
16.08 92km SWE11th Ultravasan90 9:34:53 h173
28.06 64km SWE12 Silverleden Ultra 7:01:05 h17
14.06 80km SWE8th EcoTrail Stockholm 80 km 9:28:26 h27
18.01 96km SWESandsjöbacka Trail 90 12:02:19 h5
2024
13.09 166km SWE3 Sörmlands 100 - 100mi 22:30:56 h6
19.05 48km ITALong Trail dei Monti Simbruini 6:50:28 h11
19.04 161km ITA5. Tuscany Crossing TC100M 28:03:10 h29
11.02 45km ITABrunello Crossing 4:35:53 h15
2023
15.07 63.4km ITA3^ Gran Trail Corno Grande - UTGS63 13:21:51 h53
27.05 50km ITAVesuvio Ultra Marathon 7:31:02 h18
25.03 103km ITA2^ Ultra Trail Chianti Castles 14:30:20 h40
12.02 45km ITABrunello Crossing 4:28:20 h27
2022
30.10 45km ITASagrantino running 4:06:36 h4
09.10 55km ITA5° Valdambra Ultra Trail 7:30:58 h27
24.09 50km ITA5a Bettona Crossing 5:33:17 h14
10.07 45km ITAK42 terminillo 6:46:05 h4
05.06 45.6km ITAChianti Classico Marathon Ultra Trail 4:50:28 h4
13.02 45km ITABrunello Crossing 4:27:16 h17
30.01 50mi ITARonda Ghibellina Plus 11:06:34 h16
2021
03.07 64km SWESilverleden på en dag 7:37:45 h13
2020
03.10 50mi SWE3 Ultra Caballo Blanco Suecia 7:22:51 h1 🏆
2019
14.09 50km SWE3 Ängsö Trail Run 4:36:17 h2 🥈
31.08 54km SWEHovfjället Trail Run 5:29:11 h3 🥉
15.06 80km SWE3rd EcoTrail Stockholm 80 km 8:39:44 h10
09.03 Backyard Ultra SWESäfsen Vinterbackyard 67.060 km (10h)26
13.01 89km SWESandsjöbacka Trail - 89km 11:09:54 h31
12.01 50km SWESandsjöbacka Trail - 50km 5:42:49 h58
11.01 164km/3stages SWESandsjöbacka Trail - Ultratrippeln 19:16:20 h10
2018
22.09 50mi SWEBlack River Run 50 Miles 8:12:18 h8
25.08 45km SWEIdre Fjällmaraton 4:54:43 h28
30.06 64km SWESilverleden på en dag 6:36:24 h7
07.04 60km SWEÅda Wild Boar Challenge 8:13:45 h9
14.01 82km SWESandsjöbacka Trail 9:26:49 h13
2016
20.08 90km SWE3rd Ultravasan90 11:42:31 h543
11.06 68km SWEJättelångt 68 km Trail 7:13:38 h20
2015
10.10 50km SWE15th Sörmland Ultra Marathon 5:09:22 h120