Roger Löfström
ID 799642
Born : 1964 Cat. M60 Ultrarunner since 2015 SWE
38
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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 ?DENDenmarkSWESweden
56,4%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 2 074; Σ finishers = 3 679. 2 074 / 3 679 × 100 = 56.37%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed38
Km — ultra races3 345 km
> 100 km10
> 160 km9
> 200 km1
> 24h2
Longest race246,0 km
13. Trans Scania — 12/8/2022

Km per year (ultra races)

679
5 races
2022
220
4 races
2023
60
1 race
2024
213
2 races
2025
51
1 race
2026

Race types (share of distance)

Road7,2%
Trail83,0%
Elim.9,8%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0

Records

50 km5h11'11100 km17h17'5850 mi10h40'00100 mi23h35'006 h48,18 km12 h91,56 kmBackyard15 loops

HISTORY

38 race(s)
DateRacePerf.Rk
2026
28.02 51km SWE2 Skåne Frozen Trail - SFT 50 5:32:36 h7
2025
19.07 163km SWEThe Gax 100 miles 27:09:00 h37
01.03 50km SWE1 Skåne Frozen Trail - SFT 50 5:11:11 h5
2024
13.04 60km SWEÖsterlen Spring Trail - ÖST Ultra 60k 7:29:40 h158
2023
07.10 Backyard Ultra SWE3. Backyard Ultra Ljungby 53.648 km (8h)54
03.06 53km SWEMöckeln Runt Ultramarathon 5:46:00 h9
29.04 Backyard Ultra SWELomma Backyard Ultra 53.648 km (8h)28
15.04 60km SWEÖST Ultra 60k 6:57:47 h160
2022
12.08 246km SWE13. Trans Scania 2d 03:30:12 h9
16.07 162km SWEThe Gax 100 miles 26:13:30 h48
23.04 160.7km SWE14th Täby Extreme Challenge 100 miles 26:24:32 h49
09.04 60km SWEÖsterlen Spring Trail - Simris Alg Ultra 7:29:41 h153
13.03 50km SWESöderåsen Ultra 6:24:30 h40
2021
28.08 Backyard Ultra SWELomma Backyard Ultra 67.060 km (10h)22
22.01 100mi SWE14th the gax urasunti epiphany 100mi 27:42:48 h1 🏆
2020
30.10 100mi SWEKullamannen Dark Trail +100 Miles 30:55:00 h71
29.08 6h SWES:t Hans Extreme Ultra 6h 48.180 km20
25.07 50mi SWEFull Moon Race 11:37:00 h8
08.02 50km SWETjörnarparen 50km 6:03:38 h87
03.01 100mi SWE13th the gax urasunti epiphany 100mi 29:10:13 h2 🥈
2019
21.09 100mi SWEBlack River Run 100 Miles 23:35:00 h29
17.08 50km SWETrail Genom Skåne TGS 50 6:24:00 h30
26.05 50km SWEBlekinge River Trail 5:42:30 h34
11.05 Backyard Ultra SWELomma Backyard Ultra 100.590 km (15h)4
27.04 50mi SWE11th Täby Extreme Challenge 50 miles 11:09:22 h27
2018
22.09 100mi SWEBlack River Run 100 Miles 25:51:21 h46
07.07 Backyard Ultra SWE2. Backyard Ultra Sydkusten 2018 53.648 km (8h)71
24.05 6h SWES:t Hans Extreme Ultra 6h 47.625 km23
2017
09.12 100km SWETjörnarparen 100km 17:17:58 h31
02.09 12h DENAsta Maries 12 Timers Løb 91.563 km7
08.07 50mi SWEFull Moon Race 10:40:00 h19
10.06 50km SWE3rd Hallands Ultra 50 km 5:47:59 h81
2016
20.08 90km SWE3rd Ultravasan90 10:44:06 h409
23.07 50mi SWEFull Moon Race 11:48:00 h17
11.06 50km SWE2nd Hallands Ultra 50 km 5:51:42 h94
16.04 47km SWEÖsterlen Spring Trail 6:11:24 h145
2015
12.12 50km SWETjörnarparen 50km 6:32:07 h31
24.10 50km SWEMarkusloppet 50km 5:35:00 h46