Mikael Forsström

Born : 1961 Cat. M65 Ultrarunner since 2009

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

Finland

Norway

Switzerland

Sweden

64,3%

Rank quotient ?This runner's calculation uses 54 eligible race(s): Σ(rank − 1) = 3 910; Σ finishers = 6 079. 3 910 / 6 079 × 100 = 64.32%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed54

Km — ultra races5 432 km

> 100 km19

> 160 km12

> 200 km3

> 24h18

> 48h6

Longest race251,7 km

Skövde Ultrafestival 48h — 1/8/2014

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road48,7%

Trail28,7%

?22,5%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 33

🏅 Top 3 M4

Longest winning streak0

Current streak0

Records

50 km5h03'00 100 km10h42'37 50 mi11h44'00 100 mi26h18'34 6 h60,60 km 12 h64,19 km 24 h192,09 km 48 h251,69 km

HISTORY

54 race(s) · 16 split(s) nested

Date		Race	Perf.	Rk
2018
16.06	70km	Jättelångt 70 km Trail	9:44:40 h	68
2017
07.10	50km	17th Sörmland Ultra Marathon	6:04:10 h	122
29.07	77km	32. Swiss Alpine Marathon K78	11:53:41 h	354
17.06	68km	Jättelångt 68 km Trail	9:46:48 h	48
2016
08.10	50km	16th Sörmland Ultra Marathon	6:13:56 h	178
30.07	76.1km	31. Swiss Alpine Marathon	11:27:53 h	348
11.06	68km	Jättelångt 68 km Trail	9:27:04 h	68
2015
10.10	50km	15th Sörmland Ultra Marathon	6:05:54 h	205
31.07	24h	Skövde Ultrafestival 24h - Riksmästerskap	101.750 km	18
31.07	48h	Skövde Ultrafestival 48h	151.608 km	8
25.07	76.1km	30. Swiss Alpine Marathon	11:26:58 h	483
27.06	46km	Stockholm Trail 46 km	6:54:24 h	40
13.06	68km	Jättelångt 68 km Trail	9:02:40 h	89
02.05	50km	Aros Marathon	5:49:00 h	80
07.03	6h	Skövde 6-timmars	54.149 km	83
21.02	24h	VIII Endurance 24 h Ultrarun Helsinki	170.206 km	29
21.02	6h	VIII Endurance 24 h Ultrarun Helsinki - 6h Split	49.145 km	75
21.02	50mi	VIII Endurance 24 h Ultrarun Helsinki - 50mi Split	10:04:47 h	53
21.02	12h	VIII Endurance 24 h Ultrarun Helsinki - 12h Split	92.830 km	54
21.02	100km	VIII Endurance 24 h Ultrarun Helsinki - 100km Split	12:54:19 h	51
21.02	100mi	VIII Endurance 24 h Ultrarun Helsinki - 100mi Split	22:08:41 h	27
2014
13.12	12h	Personliga Rekordens Tävling 12 hour	64.190 km	28
01.08	48h	Skövde Ultrafestival 48h	251.692 km	3 🥉
14.06	68km	Jättelångt 68 km Trail	8:28:46 h	90
03.05	50km	Aros Marathon	5:03:00 h	31
08.03	6h	Skövde 6-timmars	60.597 km	46
22.02	24h	VII Endurance 24 h Ultrarun Helsinki	172.707 km	31
22.02	6h	VII Endurance 24 h Ultrarun Helsinki - 6h Split	59.286 km	17
22.02	100km	VII Endurance 24 h Ultrarun Helsinki - 100km Split	10:31:26 h	14
22.02	12h	VII Endurance 24 h Ultrarun Helsinki - 12h Split	113.112 km	11
22.02	100mi	VII Endurance 24 h Ultrarun Helsinki - 100mi Split	18:44:17 h	12
2013
23.08	48h	Skövde Ultrafestival 48h	234.567 km	8
23.08	100km	Skövde Ultrafestival 48h - 100km Split	11:08:31 h	5
23.08	24h	Skövde Ultrafestival 48h - 24h Split	201.644 km	1 🏆
04.08	100km	Stockholm 100 km Ultramarathon	10:42:37 h	68
29.06	24h	Trollhättan 24-Timmars	145.768 km	2 🥈
08.06	68km	Jättelångt 68 km Trail	7:11:00 h	21
23.02	24h	VI Endurance 24 h Ultrarun Helsinki	192.086 km	14
2012
30.06	24h	Trollhättan 24-Timmars	143.576 km	6
09.06	68km	Jättelångt 68 km Trail	8:47:00 h	63
10.03	6h	Skövde 6-timmars	50.933 km	84
25.02	24h	V Endurance 24 h Ultrarun Helsinki	163.223 km	33
25.02	12h	V Endurance 24 h Ultrarun Helsinki - 12h Split	94.389 km	55
2011
26.11	24h	Bislett 24 hour indoor challenge	112.499 km	80
08.10	50km	11th Sörmland Ultra Marathon	5:46:09 h	134
26.08	24h	Skövde Ultrafestival 24h	126.036 km	28
26.08	48h	Skövde Ultrafestival 48h	177.808 km	11
13.08	50mi	Full Moon Race	12:22:00 h	8
11.06	68km	Jättelångt 68 km Trail	9:44:00 h	44
09.04	100mi	3rd Täby Extreme Challenge 100 miles	26:18:34 h	30
12.03	6h	Skövde 6-timmars	52.768 km	70
29.01	24h	IV Endurance 24 h Ultrarun Helsinki	170.629 km	34
29.01	12h	IV Endurance 24 h Ultrarun Helsinki - 12h Split	90.099 km	70
29.01	100km	IV Endurance 24 h Ultrarun Helsinki - 100km Split	13:16:42 h	64
29.01	100mi	IV Endurance 24 h Ultrarun Helsinki - 100mi Split	22:43:27 h	38
2010
09.10	50km	10th Sörmland Ultra Marathon	5:42:42 h	106
18.09	100km	Uppsala 100km endurance race	11:34:43 h	15
27.08	24h	Skövde Ultrafestival 24h	162.209 km	8
27.08	48h	Skövde Ultrafestival 48h	244.606 km	3 🥉
24.07	50mi	Full Moon Race	11:44:00 h	6
19.06	68km	Jättelångt 68 km Trail	8:07:43 h	19
08.05	50km	Lidingö Ultra 50 km	5:38:05 h	191
13.03	6h	Skövde 6-timmars	50.216 km	83
06.02	6h	Karlstad 6-timmars	45.357 km	46
30.01	24h	III Endurance 24 h Ultrarun Helsinki	133.716 km	70
30.01	100km	III Endurance 24 h Ultrarun Helsinki - 100km Split	13:50:02 h	70
2009
10.10	50km	9th Sörmland Ultra Marathon	6:05:07 h	116
12.09	100km	Uppsala 100km endurance race	13:08:48 h	28
28.08	48h	Skövde Ultrafestival 48h	187.422 km	7
14.03	6h	Skövde 6-timmars	50.607 km	78

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	1/8/2014	Skövde Ultrafestival 48h	251,69	×4
✓ 2	27/8/2010	Skövde Ultrafestival 48h	244,61	×4
✓ 3	23/8/2013	Skövde Ultrafestival 48h	234,57	×4
✓ 4	23/2/2013	VI Endurance 24 h Ultrarun Helsinki	192,09	×3
✓ 5	28/8/2009	Skövde Ultrafestival 48h	187,42	×3
✓ 6	26/8/2011	Skövde Ultrafestival 48h	177,81	×3
✓ 7	22/2/2014	VII Endurance 24 h Ultrarun Helsinki	172,71	×2
✓ 8	29/1/2011	IV Endurance 24 h Ultrarun Helsinki	170,63	×2
✓ 9	21/2/2015	VIII Endurance 24 h Ultrarun Helsinki	170,21	×2
✓ 10	25/2/2012	V Endurance 24 h Ultrarun Helsinki	163,22	×2
✓ 11	9/4/2011	3rd Täby Extreme Challenge 100 miles	160,93	×2
✓ 12	31/7/2015	Skövde Ultrafestival 48h	151,61	×2
✓ 13	29/6/2013	Trollhättan 24-Timmars	145,77	×2
✓ 14	30/6/2012	Trollhättan 24-Timmars	143,58	×2
✓ 15	30/1/2010	III Endurance 24 h Ultrarun Helsinki	133,72	×2
✓ 16	26/11/2011	Bislett 24 hour indoor challenge	112,50	×1
✓ 17	4/8/2013	Stockholm 100 km Ultramarathon	100,00	×1
✓ 18	18/9/2010	Uppsala 100km endurance race	100,00	×1
✓ 19	12/9/2009	Uppsala 100km endurance race	100,00	×1
✓ 20	13/8/2011	Full Moon Race	80,47	×1
✓ 21	24/7/2010	Full Moon Race	80,47	×1
✓ 22	29/7/2017	32. Swiss Alpine Marathon K78	77,00	×1
✓ 23	30/7/2016	31. Swiss Alpine Marathon	76,10	×1
✓ 24	25/7/2015	30. Swiss Alpine Marathon	76,10	×1
✓ 25	16/6/2018	Jättelångt 70 km Trail	70,00	×1
✓ 26	17/6/2017	Jättelångt 68 km Trail	68,00	×1
✓ 27	11/6/2016	Jättelångt 68 km Trail	68,00	×1
✓ 28	13/6/2015	Jättelångt 68 km Trail	68,00	×1
✓ 29	14/6/2014	Jättelångt 68 km Trail	68,00	×1
✓ 30	8/6/2013	Jättelångt 68 km Trail	68,00	×1
✓ 31	9/6/2012	Jättelångt 68 km Trail	68,00	×1
✓ 32	11/6/2011	Jättelångt 68 km Trail	68,00	×1
✓ 33	19/6/2010	Jättelångt 68 km Trail	68,00	×1
✓ 34	13/12/2014	Personliga Rekordens Tävling 12 hour	64,19	×1
✓ 35	8/3/2014	Skövde 6-timmars	60,60	×1
✓ 36	7/3/2015	Skövde 6-timmars	54,15	—
✓ 37	12/3/2011	Skövde 6-timmars	52,77	—
✓ 38	10/3/2012	Skövde 6-timmars	50,93	—
✓ 39	14/3/2009	Skövde 6-timmars	50,61	—
✓ 40	13/3/2010	Skövde 6-timmars	50,22	—
✓ 41	7/10/2017	17th Sörmland Ultra Marathon	50,00	—
✓ 42	8/10/2016	16th Sörmland Ultra Marathon	50,00	—
✓ 43	10/10/2015	15th Sörmland Ultra Marathon	50,00	—
✓ 44	2/5/2015	Aros Marathon	50,00	—
✓ 45	3/5/2014	Aros Marathon	50,00	—
✓ 46	8/10/2011	11th Sörmland Ultra Marathon	50,00	—
✓ 47	9/10/2010	10th Sörmland Ultra Marathon	50,00	—
✓ 48	8/5/2010	Lidingö Ultra 50 km	50,00	—
✓ 49	10/10/2009	9th Sörmland Ultra Marathon	50,00	—
50	27/6/2015	Stockholm Trail 46 km	46,00	—
51	6/2/2010	Karlstad 6-timmars	45,36	—