Fredrik Aulin Engdahl
Born : 1976 Cat. M50 Ultrarunner since 2011 SWE
30
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
4
Countries visited ?DENDenmarkGREGreeceHUNHungarySWESweden
26,2%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 531; Σ finishers = 2 026. 531 / 2 026 × 100 = 26.21%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races3 462 km
> 100 km12
> 160 km8
> 200 km3
> 24h6
Longest race246,0 km
34. Spartathlon — 30/9/2016

Km per year (ultra races)

2022
47
1 race
2023
2024
90
1 race
2025
2026

Race types (share of distance)

Road54,8%
Trail22,7%
Elim.10,5%
?12,0%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 39
🏅 Top 3 M10
Longest winning streak1
Current streak0

HISTORY

31 race(s) · 4 split(s) nested
DateRacePerf.Rk
2025
18.07 90km SWEFull Moon Race 14:18:00 h21
2023
06.05 Backyard Ultra SWEBackyard Ultra Sölvesborg 46.942 km (7h)21
2019
07.09 12h DENAsta Maries 12 Timers Løb 63.590 km4
06.07 Backyard Ultra SWE3. Backyard Ultra Sydkusten 2019 127.414 km (19h)18
11.05 Backyard Ultra SWEBackyard Ultra Sölvesborg 187.768 km (28h)2 🥈
2018
05.07 100km SWEHelsingborg 100 km - Swedish Championship 9:17:05 h12
2017
16.12 24h SWEPersonliga Rekordens Tävling 24 hour 120.929 km39
16.09 50mi SWEBlack River Run 50 Miles 8:09:08 h8
27.05 218km HUNXI. Ultrabalaton 218km 28:29:14 h35
2016
30.09 246km GRE34. Spartathlon 33:52:36 h105
16.04 47km SWEÖsterlen Spring Trail 4:16:36 h14
12.03 6h SWESkövde 6-timmars 48.664 km86
2015
12.12 24h SWEPersonliga Rekordens Tävling 24 hour 66.062 km30
14.08 246km SWE6. Trans Scania 36:59:29 h1 🏆
30.01 100mi SWE1st Arctic Ultra 100M 16:57:00 h3 🥉
2014
13.12 12h SWEPersonliga Rekordens Tävling 12 hour 52.200 km33
20.09 100mi SWEBlack River Run 100 Miles 17:31:50 h5
12.07 100mi SWEThe Gax 100 miles 23:08:00 h6
06.06 6h SWE6-timmars Råda Ultra Natt 68.376 km2 🥈
12.04 100mi SWE6th Täby Extreme Challenge 100 miles 18:30:04 h14
2013
14.12 24h SWEPersonliga Rekordens Tävling 24 hour 101.195 km13
09.11 6h SWE6-timmars Borås 75.984 km2 🥈
04.08 100km SWEStockholm 100 km Ultramarathon - Svenska Mästerskapet 8:36:21 h11
04.08 100km SWEStockholm 100 km Ultramarathon 8:36:21 h14
04.05 100km SWELejonbragden 100 km 8:18:56 h2 🥈
05.01 6h DEN3. Aarhus 1900 6 hours Indoor Run 75.412 km1 🏆
2012
10.11 6h SWE6-timmars Borås 72.734 km4
24.08 24h SWESkövde Ultrafestival 24h 156.704 km12
21.04 100km SWELejonbragden 100 km 9:29:50 h3 🥉
2011
27.08 6h SWESkövde Ultrafestival 6h 66.432 km3 🥉
12.03 6h SWESkövde 6-timmars 60.207 km38