Johan Svahn
ID 591994
Born : 1970 Cat. M55 Ultrarunner since 2014 SWE
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
70
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
6
Countries visited ?GERGermanyGREGreeceHUNHungaryNEDNetherlandsPOLPolandSWESweden
35,1%
Rank quotient ?This runner's calculation uses 55 eligible race(s): Σ(rank − 1) = 2 988; Σ finishers = 8 506. 2 988 / 8 506 × 100 = 35.13%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed55
Km — ultra races6 430 km
> 100 km24
> 160 km23
> 200 km2
> 24h5
Longest race246,0 km
40. Spartathlon — 30/9/2023

Km per year (ultra races)

392
4 races
2022
507
3 races
2023
443
4 races
2024
826
6 races
2025
161
1 race
2026

Race types (share of distance)

Road35,3%
Trail56,9%
Elim.5,1%
?2,7%

Records

50 km4h34'41100 km9h22'0650 mi9h51'35100 mi19h42'5124 h171,56 kmBackyard25 loops

HISTORY

56 race(s) · 10 split(s) nested
DateRacePerf.Rk
2026
24.01 100mi NED4 HoHo100 - Hollandse Honderd Mijlen 19:42:51 h20
2025
15.11 82km SWEHuddingeleden 50 miles 12:59:24 h25
25.10 142km GRE11th Dromos Athanaton 18:44:38 h38
11.10 50km SWE24th Sörmland Ultra Marathon 5:25:14 h40
19.09 Backyard Ultra POL2. Backyard Ultra Zagłębie 160.944 km (24h)16
16.05 180km GRE12. Olympian Race - Ancient Nemea-Olympia 27:17:42 h39
25.04 211km HUNXIX Ultrabalaton 29:50:59 h162
2024
23.11 82km SWEHuddingeleden +50 miles 13:56:50 h21
17.08 100mi GER12. Mauerweglauf 100 Meilen Berlin 23:55:26 h170
27.04 100km SWEVXO Ultrafest - VXO100k (Open Race) 10:17:16 h27
27.04 50mi SWEVXO Ultrafest - VXO100k - 50mi split 8:04:46 h28
27.04 100km SWEVXO Ultrafest - VXO100k (Svenskt Mästerskap) 10:17:16 h20
2023
30.09 246km GRE40. Spartathlon 35:48:32 h246
12.08 100mi GER11. Mauerweglauf 100 Meilen Berlin 23:50:57 h146
13.05 100km SWESM & VSM 100km 11:49:30 h18
2022
10.12 24h SWEPersonliga Rekordens Tävling - PRT 24h 171.559 km14
08.10 50km SWE21th Sörmland Ultra Marathon 5:24:48 h44
18.06 70km SWEJättelångt 70 km Trail 8:16:46 h24
23.04 100km SWEVXO Ultrafest - VXO100k (Svenskt Mästerskap) 11:30:21 h21
2021
16.10 160.7km SWE13th Täby Extreme Challenge 100 miles 20:54:45 h5
18.09 100mi SWEBlack River Run 100 Miles 22:19:01 h27
24.07 24h SWESkövde Ultrafestival 24h - Open Race 164.439 km20
24.07 24h SWESkövde Ultrafestival 24h - SM 164.439 km19
04.07 100km SWESM 100 km 10:25:24 h23
19.06 70km SWEJättelångt 70 km Trail 8:17:13 h34
2020
10.10 100mi SWE12th Täby Extreme Challenge 100 miles - Saturday 22:35:22 h11
2019
12.10 50km SWE19th Sörmland Ultra Marathon 4:52:25 h47
17.08 90km SWE6th Ultravasan90 9:06:12 h143
06.07 100km SWEUltra SM 100km in Ljungskile - Swedish Championship 9:22:06 h17
15.06 70km SWEJättelångt 70 km Trail 8:27:40 h26
26.04 Backyard Ultra SWE11th Täby Extreme Challenge Backyard 167.650 km5
2018
08.12 72.5km SWEBlåfrusen Ultramarathon 9:22:30 h31
13.10 50km SWE18th Sörmland Ultra Marathon 5:05:00 h91
22.09 100mi SWEBlack River Run 100 Miles 20:45:45 h21
18.08 90km SWE5th Ultravasan90 8:38:36 h85
05.07 100km SWEHelsingborg 100 km - Swedish Championship 9:36:16 h15
16.06 70km SWEJättelångt 70 km Trail 8:12:41 h32
21.04 100mi SWE10th Täby Extreme Challenge 100 miles 22:41:33 h23
24.03 75km SWE19. Ursvik Ultra 75 km 10:09:56 h25
2017
16.09 100mi SWEBlack River Run 100 Miles 23:14:35 h28
19.08 90km SWE4th Ultravasan90 11:41:53 h505
08.07 100mi SWEThe Gax 100 miles 25:51:00 h31
17.06 68km SWEJättelångt 68 km Trail 8:09:10 h27
07.05 50km SWELidingö Ultra 50 km 4:34:41 h39
22.04 100mi SWE9th Täby Extreme Challenge 100 miles 20:34:48 h17
01.04 75km SWE18. Ursvik Ultra 75 km 9:46:58 h30
18.02 100mi SWE3rd Arctic Ultra 100M 23:24:00 h10
2016
17.09 100mi SWEBlack River Run 100 Miles 20:16:09 h12
20.08 90km SWE3rd Ultravasan90 8:49:58 h112
11.06 68km SWEJättelångt 68 km Trail 7:33:33 h28
08.05 50km SWELidingö Ultra 50 km 4:52:49 h68
16.04 100mi SWE8th Täby Extreme Challenge 100 miles 21:25:00 h16
20.03 75km SWE17. Ursvik Ultra 75 km 9:37:00 h31
2015
19.09 100mi SWEBlack River Run 100 Miles 21:32:01 h10
22.08 90km SWE2nd Ultravasan90 9:25:51 h265
2014
20.09 50mi SWEBlack River Run 50 Miles 9:51:35 h23