Mikael Sandberg
ID 355082
Born : 1962 Cat. M60 Ultrarunner since 2012 SWE
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
71
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
67,1%
Rank quotient ?This runner's calculation uses 64 eligible race(s): Σ(rank − 1) = 5 102; Σ finishers = 7 601. 5 102 / 7 601 × 100 = 67.12%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed64
Km — ultra races8 225 km
> 100 km32
> 160 km15
> 200 km9
> 24h34
> 48h8
Longest race561,2 km
4rd Viadal Ultra Six Days — 11/8/2024

Km per year (ultra races)

686
7 races
2022
482
3 races
2023
1 006
5 races
2024
1 306
8 races
2025
205
1 race
2026

Race types (share of distance)

Road55,8%
Trail14,6%
Elim.11,7%
?17,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 31
🏅 Top 3 M5
Longest winning streak0
Current streak0

Records

50 km5h06'14100 mi25h27'146 h61,42 km12 h102,44 km24 h174,87 km48 h266,77 km6 d561,23 kmBackyard25 loops

HISTORY

67 race(s) · 30 split(s) nested
DateRacePerf.Rk
2026
14.05 24h SWEViadal Ultra 48h - 24h split 113.955 km19
14.05 12h SWEViadal Ultra 48h - 12h split 66.754 km25
14.05 48h SWEViadal Ultra 48h 205.050 km14
2025
06.12 24h SWEPersonliga Rekordens Tävling - PRT 24h 122.525 km45
18.10 Backyard Ultra SWERönninge Backyard Run 80.400 km23
31.08 6h SWE4 Rynningeviken Längre 6-timmars 47.417 km47
05.07 511km SWEGotland Run 511k 9d 04:09:00 h20
29.05 24h SWEViadal Ultra 48h - 24h 118.000 km10
29.05 100mi SWEViadal Ultra 48h - 100mi 33:26:27 h7
29.05 48h SWEViadal Ultra 48h 217.636 km6
08.03 6h SWE20 Skövde 6-timmars 48.515 km82
2024
14.12 24h SWEPersonliga Rekordens Tävling - PRT 24h 131.322 km50
19.10 Backyard Ultra SWERönninge Backyard Run 53.648 km40
11.08 6d SWE4rd Viadal Ultra Six Days 561.233 km7
05.07 48h SWESkövde Ultrafestival 48h 212.420 km4
04.05 Backyard Ultra SWE7 Trosa Backyard Ultra 46.942 km (7h)34
2023
09.12 24h SWEPersonliga Rekordens Tävling - PRT 24h 117.947 km52
18.05 48h SWEViadal Ultra 48h 203.772 km7
22.04 160.7km SWE15 Täby Extreme Challenge 100 miles 28:54:12 h54
2022
10.12 24h SWEPersonliga Rekordens Tävling - PRT 24h 136.724 km39
05.11 6h SWEBorås 6-timmars 51.957 km72
08.10 50km SWE21th Sörmland Ultra Marathon 6:37:11 h90
20.08 90km SWE8th Ultravasan90 13:46:56 h896
26.05 48h SWEViadal Ultra 48h 235.838 km5
30.04 Backyard Ultra SWE5. Trosa Backyard Ultra 67.060 km (10h)39
12.03 6h SWE17 Skövde 6-timmars 54.179 km60
2021
11.12 24h SWEPersonliga Rekordens Tävling 24h 137.237 km36
23.10 Backyard Ultra SWEKvinnersta Backyard Ultra 60.354 km (9h)32
13.09 6d SWE1st Viadal Ultra Six Days 501.902 km21
14.08 Backyard Ultra SWEAdolfsberg Backyard Ultra 87.217 km4
07.08 Backyard Ultra SWE2nd Personliga Rekordens Backyard 67.060 km (10h)29
24.07 24h SWESkövde Ultrafestival 24h - Open Race 126.164 km33
24.07 24h SWESkövde Ultrafestival 24h - SM 126.164 km30
05.06 Backyard Ultra SWE4. Trosa Backyard Ultra 60.354 km (9h)55
2020
31.10 50km SWEGTR Ultra Trail 50 8:16:46 h17
03.10 24h SWEÖrebro 24h 131.154 km21
19.09 63km SWEÖstgöta Ultra Trail 12:05:04 h29
25.07 12h SWESkövde Ultrafestival 12h 91.108 km6
2019
14.12 24h SWEPersonliga Rekordens Tävling 24 hour 123.883 km51
09.11 6h SWE6-timmars Borås 57.620 km68
05.10 Backyard Ultra SWEKvinnersta Backyard Ultra 67.060 km (10h)41
26.07 24h SWESkövde Ultrafestival 24h - Riksmästerskap 127.513 km15
26.07 24h SWESkövde Ultrafestival 24h - open race 127.513 km16
04.05 Backyard Ultra SWE3. Trosa Backyard Ultra 87.178 km (13h)49
2018
15.12 24h SWEPersonliga Rekordens Tävling 24 hour 174.865 km6
18.08 90km SWE5th Ultravasan90 13:47:07 h880
28.07 100km SWESkövde Ultrafestival 100 km Split 15:40:52 h15
27.07 24h SWESkövde Ultrafestival 24h - Riksmästerskap 143.505 km8
27.07 24h SWESkövde Ultrafestival 24h - open race 143.505 km8
28.04 Backyard Ultra SWE2. Trosa Backyard Ultra 167.650 km (25h)10
2017
16.12 12h SWEPersonliga Rekordens Tävling 12 hour 97.590 km16
28.07 48h SWESkövde Ultrafestival 48h 266.770 km2 🥈
29.04 Backyard Ultra SWE1. Trosa Backyard Ultra 120.708 km (18h)15
2016
17.12 24h SWEPersonliga Rekordens Tävling 24 hour 172.415 km5
15.10 6h SWEOxelösund 6-timmars 61.424 km10
08.10 50km SWE16th Sörmland Ultra Marathon 5:14:20 h107
20.08 90km SWE3rd Ultravasan90 12:43:20 h636
01.08 6h SWESkövde Ultrafestival 6h 56.388 km10
16.04 100mi SWE8th Täby Extreme Challenge 100 miles 25:27:14 h34
2015
12.12 24h SWEPersonliga Rekordens Tävling 24 hour 152.232 km7
22.08 90km SWE2nd Ultravasan90 12:47:36 h731
2014
13.12 12h SWEPersonliga Rekordens Tävling 12 hour 102.438 km7
18.10 50km SWE14th Sörmland Ultra Marathon 5:06:14 h98
14.06 68km SWEJättelångt 68 km Trail 8:02:13 h68
17.05 89km SWELida Ultra Marathon 89km 10:08:48 h5
2013
12.10 50km SWE13th Sörmland Ultra Marathon 5:32:58 h129
2012
13.10 50km SWE12th Sörmland Ultra Marathon 5:34:42 h118