Jan-Erik Ramström

Born : 1960 Cat. M65 Ultrarunner since 2008

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

France

United Kingdom

Greece

Hungary

Norway

Switzerland

Sweden

43,7%

Rank quotient ?This runner's calculation uses 106 eligible race(s): Σ(rank − 1) = 3 711; Σ finishers = 8 490. 3 711 / 8 490 × 100 = 43.71%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed108

Km — ultra races13 598 km

> 100 km39

> 160 km26

> 200 km11

> 24h26

> 48h8

Longest race705,5 km

9th EMU 6 Day World Trophy — 9/5/2019

Km per year (ultra races)

2022

461

2023

395

2024

204

2025

2026

Race types (share of distance)

Road52,0%

Trail31,7%

Stage1,1%

Elim.2,3%

Ult.Walk1,7%

?11,2%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M2

🏅 Top 35

🏅 Top 3 M6

Longest winning streak1

Current streak0

Records

50 km4h26'07 100 km10h10'06 50 mi9h03'52 100 mi21h58'56 6 h65,35 km 24 h201,08 km 48 h343,53 km 6 d705,51 km Backyard22 loops

HISTORY

110 race(s) · 11 split(s) nested

Date		Race	Perf.	Rk
2025
02.08	24h	Walking Dead Ultra 24H	134.133 km	9
14.06	70km	Jättelångt 70 km Trail	10:03:47 h	37
2024
23.11	82km	Huddingeleden +50 miles	14:42:30 h	24
24.08	100km	Centum	18:59:49 h	4
20.07	162km	The Gax 100 miles	29:33:00 h	45
09.06	6h	Viadal Ultra Weekend - 6h Sunday	50.585 km	5
2023
18.11	82km	Huddingeleden +50 miles	14:46:09 h	21
23.09	24h	Viadal Ultra 24h Against Sarcoma Cancer	116.016 km	10
30.06	42h	13 Maratonmarschen (previously Stockholm Fotrally)	158.583 km	8
18.06	6h	Viadal Ultra Weekend - 6h Day	47.217 km	9
03.06	57km	High Coast Ultra 58 km	9:57:00 h	43
2022
19.03	75km	22. Ursvik Ultra 75 km	12:35:19 h	52
2021
24.07	24h	Skövde Ultrafestival 24h - Open Race	121.024 km	34
24.07	24h	Skövde Ultrafestival 24h - SM	121.024 km	31
2020
03.10	24h	Örebro 24h	147.039 km	17
21.03	75km	21. Ursvik Ultra 75 km	10:33:50 h	43
22.02	24h	XIII Endurance 24 h Ultrarun Espoo	170.759 km	37
2019
14.12	72.5km	Blåfrusen Ultramarathon	10:50:45 h	29
28.09	60km	Värmdö Ultra	10:17:09 h	82
07.09	55km	Östgöta Ultra Trail	7:55:11 h	10
09.05	6d	9th EMU 6 Day World Trophy	705.506 km	9
09.05	24h	9th EMU 6 Day World Trophy - 24h Split	138.096 km	31
09.05	48h	9th EMU 6 Day World Trophy - 48h Split	253.022 km	22
23.03	75km	20. Ursvik Ultra 75 km	9:34:11 h	35
09.03	6h	15 Skövde 6-timmars	56.321 km	42
2018
08.12	72.5km	Blåfrusen Ultramarathon	11:23:39 h	50
28.09	246km	36. Spartathlon	35:22:55 h	195
16.06	75km	High Coast Ultra 75 km	10:59:27 h	20
03.05	6d	8th EMU 6 Day World Trophy	703.176 km	12
03.05	48h	8th EMU 6 Day World Trophy - 48h Split	261.082 km	16
24.03	75km	19. Ursvik Ultra 75 km	9:59:49 h	24
10.03	6h	Skövde 6-timmars	53.025 km	46
2017
09.12	72.5km	Blåfrusen Ultramarathon	9:50:36 h	33
25.11	12h	Bislett 24h hour indoor challenge - 12h Split	90.636 km	87
25.11	6h	Bislett 24h hour indoor challenge - 6h Split	51.870 km	82
25.11	100mi	Bislett 24h hour indoor challenge - 100mi Split	23:49:22 h	52
25.11	24h	Bislett 24h hour indoor challenge	162.751 km	46
01.07	64km	Silverleden på en dag	11:07:16 h	87
17.06	75km	High Coast Ultra 75 km	12:17:42 h	22
04.05	6d	7th EMU 6 Day World Trophy	650.330 km	19
01.04	75km	18. Ursvik Ultra 75 km	10:16:31 h	36
25.03	6h	Borlänge Ultra	60.322 km	22
2016
18.11	48h	Bislett 48h hour indoor challenge	296.555 km	5
18.11	24h	Bislett 48h hour indoor challenge - 24h split	185.640 km	2 🥈
15.10	6h	Oxelösund 6-timmars	60.838 km	12
18.06	129km	High Coast Ultra 129 km	24:13:45 h	36
20.05	180km	8. Olympian Race - Nemea-Olympia	26:15:29 h	34
20.03	75km	17. Ursvik Ultra 75 km	9:55:02 h	33
17.01	82km	Sandsjöbacka Trail	13:30:09 h	73
15.01	151km/3stages	Sandsjöbacka Ultra Triple 25+44+82km	23:16:19 h	18
2015
12.12	24h	Personliga Rekordens Tävling 24 hour	100.956 km	19
12.12	100km	Personliga Rekordens Tävling 24 hour - 100km Split	12:03:39 h	6
08.08	100km	Stockholm 100 km Ultramarathon - Svenska Mästerskapet	10:50:16 h	27
08.08	100km	Stockholm 100 km Ultramarathon - open race	10:50:16 h	46
01.08	6h	Skövde Ultrafestival 6h	55.903 km	12
18.07	Backyard Ultra	Lurs Backyard Ultra	150.240 km	3 🥉
27.06	110km	2nd Ultimate Trails Challenge 110 km	17:50:06 h	76
22.03	75km	16. Ursvik Ultra 75 km	9:32:35 h	39
07.03	6h	Skövde 6-timmars	51.342 km	102
2014
13.12	72.5km	Blåfrusen Ultramarathon	10:31:45 h	30
22.11	24h	Bislett 24 hour indoor challenge	158.548 km	50
20.09	100mi	Black River Run 100 Miles	23:05:52 h	35
06.09	46km	Bergslagsleden Ultra	7:37:08 h	89
15.08	246km	5. Trans Scania	2d 01:10:00 h	3 🥉
05.07	24h	24-timmars Borås - Riksmästerskapet	146.612 km	10
27.06	100km	16. Lapland Ultra	16:39:50 h	33
14.06	68km	Jättelångt 68 km Trail	10:00:37 h	117
06.06	6h	6-timmars Råda Ultra Natt	51.346 km	23
16.05	180km	7 Olympian Race - Nemea-Olympia	25:15:00 h	21
26.04	100km	Uddevalla Ultra 100 km	10:53:55 h	13
29.03	6h	Borlänge Ultra	60.108 km	22
26.01	67km	Sandsjöbacka Trail	8:30:07 h	21
2013
30.11	24h	Bislett 24 hour indoor challenge - open race	172.381 km	35
21.09	50mi	Black River Run 50 Miles	9:03:52 h	13
23.08	48h	Skövde Ultrafestival 48h	343.530 km	1 🏆
23.08	100km	Skövde Ultrafestival 48h - 100km Split	11:18:49 h	6
23.08	24h	Skövde Ultrafestival 48h - 24h Split	200.631 km	3 🥉
04.08	100km	Stockholm 100 km Ultramarathon - Svenska Mästerskapet	10:28:42 h	28
04.08	100km	Stockholm 100 km Ultramarathon	10:28:42 h	62
08.06	68km	Jättelångt 68 km Trail	8:04:00 h	50
07.05	6d	VIIIè French Ultra Festival 6 jours	625.299 km	16
13.04	100mi	5th Täby Extreme Challenge 100 miles	27:39:08 h	35
06.04	6h	Borlänge Ultra	65.349 km	9
2012
01.12	12h	Bislett 24 hour indoor challenge - 12h Split	109.742 km	21
01.12	24h	Bislett 24 hour indoor challenge - open race	201.077 km	11
24.08	48h	Skövde Ultrafestival 48h	341.737 km	2 🥈
24.08	50km	Skövde Ultrafestival 48h - 50km Split	5:19:19 h	5
24.08	100km	Skövde Ultrafestival 48h - 100km Split	11:22:47 h	4
24.08	24h	Skövde Ultrafestival 48h - 24h Split	187.600 km	4
09.06	68km	Jättelångt 68 km Trail	10:35:00 h	75
14.04	100mi	4th Täby Extreme Challenge 100 miles	23:40:56 h	17
31.03	6h	Borlänge Ultra	64.000 km	11
10.03	6h	Skövde 6-timmars	61.273 km	39
04.02	6h	Karlstad 6-timmars	58.552 km	28
2011
26.11	24h	Bislett 24 hour indoor challenge	197.145 km	9
22.10	50km	Markusloppet 50km	5:28:00 h	29
01.10	52km	Holaveden Ultra 52 km	5:50:55 h	18
26.08	24h	Skövde Ultrafestival 24h	177.658 km	8
26.08	48h	Skövde Ultrafestival 48h	300.379 km	2 🥈
11.06	68km	Jättelångt 68 km Trail	9:16:00 h	37
07.05	24h	23. Self-Transcendence 24h Lauf Basel	187.578 km	9
07.05	12h	23. Self-Transcendence 24h Lauf Basel - 12h Split	103.909 km	13
16.04	100km	100 km Tibro	10:10:06 h	16
09.04	50km	3rd Täby Extreme Challenge 50 km	5:32:41 h	7
12.03	6h	Skövde 6-timmars	61.395 km	35
2010
23.10	50km	Markusloppet 50km	5:06:00 h	13
09.10	50km	10th Sörmland Ultra Marathon	5:26:36 h	93
04.09	72km	72km Kraftloppet	6:42:14 h	8
31.07	78km	25. Swiss Alpine Marathon	9:42:32 h	552
02.07	100km	12. Lapland Ultra	10:37:58 h	13
08.05	50km	Lidingö Ultra 50 km	4:34:23 h	56
10.04	100mi	2nd Täby Extreme Challenge 100 miles	21:58:56 h	12
13.03	6h	Skövde 6-timmars	60.534 km	30
2009
12.09	100km	Uppsala 100km endurance race	10:53:02 h	14
15.08	100mi	4th The Gax 100 miles	26:41:58 h	8
27.06	24h	Trollhättan 24-Timmars	160.162 km	5
09.05	50km	Lidingö Ultra 50 km	4:26:07 h	38
05.04	75km	10. Ursvik Ultra 75 km	9:36:25 h	23
14.03	6h	Skövde 6-timmars	61.395 km	29
2008
11.10	50km	8th Sörmland Ultra Marathon	4:41:40 h	35
10.05	50km	Lidingö Ultra 50 km	4:32:00 h	36

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	9/5/2019	9th EMU 6 Day World Trophy	705,51	×8
✓ 2	3/5/2018	8th EMU 6 Day World Trophy	703,18	×8
✓ 3	4/5/2017	7th EMU 6 Day World Trophy	650,33	×7
✓ 4	7/5/2013	VIIIè French Ultra Festival 6 jours	625,30	×7
✓ 5	23/8/2013	Skövde Ultrafestival 48h	343,53	×3
✓ 6	24/8/2012	Skövde Ultrafestival 48h	341,74	×3
✓ 7	26/8/2011	Skövde Ultrafestival 48h	300,38	×3
✓ 8	18/11/2016	Bislett 48h hour indoor challenge	296,56	×3
✓ 9	28/9/2018	36. Spartathlon	246,00	×2
✓ 10	15/8/2014	5. Trans Scania	246,00	×2
✓ 11	1/12/2012	Bislett 24 hour indoor challenge - open race	201,08	×2
✓ 12	26/11/2011	Bislett 24 hour indoor challenge	197,15	×2
✓ 13	7/5/2011	23. Self-Transcendence 24h Lauf Basel	187,58	×2
✓ 14	20/5/2016	8. Olympian Race - Nemea-Olympia	180,00	×2
✓ 15	16/5/2014	7 Olympian Race - Nemea-Olympia	180,00	×2
✓ 16	30/11/2013	Bislett 24 hour indoor challenge - open race	172,38	×2
✓ 17	22/2/2020	XIII Endurance 24 h Ultrarun Espoo	170,76	×1
✓ 18	25/11/2017	Bislett 24h hour indoor challenge	162,75	×1
✓ 19	20/7/2024	The Gax 100 miles	162,00	×1
✓ 20	20/9/2014	Black River Run 100 Miles	160,93	×1
✓ 21	13/4/2013	5th Täby Extreme Challenge 100 miles	160,93	×1
✓ 22	14/4/2012	4th Täby Extreme Challenge 100 miles	160,93	×1
✓ 23	10/4/2010	2nd Täby Extreme Challenge 100 miles	160,93	×1
✓ 24	15/8/2009	4th The Gax 100 miles	160,93	×1
✓ 25	27/6/2009	Trollhättan 24-Timmars	160,16	×1
✓ 26	30/6/2023	13 Maratonmarschen (previously Stockholm Fotrally)	158,58	×1
✓ 27	22/11/2014	Bislett 24 hour indoor challenge	158,55	×1
✓ 28	15/1/2016	Sandsjöbacka Ultra Triple 25+44+82km	151,00	×1
✓ 29	18/7/2015	Lurs Backyard Ultra	150,24	×1
✓ 30	3/10/2020	Örebro 24h	147,04	×1
✓ 31	5/7/2014	24-timmars Borås - Riksmästerskapet	146,61	×1
✓ 32	2/8/2025	Walking Dead Ultra 24H	134,13	×1
✓ 33	18/6/2016	High Coast Ultra 129 km	129,00	×1
✓ 34	24/7/2021	Skövde Ultrafestival 24h - Open Race	121,02	×1
✓ 35	23/9/2023	Viadal Ultra 24h Against Sarcoma Cancer	116,02	×1
✓ 36	27/6/2015	2nd Ultimate Trails Challenge 110 km	110,00	×1
✓ 37	12/12/2015	Personliga Rekordens Tävling 24 hour	100,96	×1
✓ 38	24/8/2024	Centum	100,00	×1
✓ 39	8/8/2015	Stockholm 100 km Ultramarathon - Svenska Mästerskapet	100,00	×1
✓ 40	27/6/2014	16. Lapland Ultra	100,00	×1
✓ 41	26/4/2014	Uddevalla Ultra 100 km	100,00	×1
✓ 42	4/8/2013	Stockholm 100 km Ultramarathon - Svenska Mästerskapet	100,00	×1
✓ 43	16/4/2011	100 km Tibro	100,00	×1
✓ 44	2/7/2010	12. Lapland Ultra	100,00	×1
✓ 45	12/9/2009	Uppsala 100km endurance race	100,00	×1
✓ 46	23/11/2024	Huddingeleden +50 miles	82,00	—
✓ 47	18/11/2023	Huddingeleden +50 miles	82,00	—
✓ 48	17/1/2016	Sandsjöbacka Trail	82,00	—
✓ 49	21/9/2013	Black River Run 50 Miles	80,47	—
✓ 50	31/7/2010	25. Swiss Alpine Marathon	78,00	—
✓ 51	19/3/2022	22. Ursvik Ultra 75 km	75,00	—
✓ 52	21/3/2020	21. Ursvik Ultra 75 km	75,00	—
✓ 53	23/3/2019	20. Ursvik Ultra 75 km	75,00	—
✓ 54	16/6/2018	High Coast Ultra 75 km	75,00	—
✓ 55	24/3/2018	19. Ursvik Ultra 75 km	75,00	—
✓ 56	17/6/2017	High Coast Ultra 75 km	75,00	—
✓ 57	1/4/2017	18. Ursvik Ultra 75 km	75,00	—
✓ 58	20/3/2016	17. Ursvik Ultra 75 km	75,00	—
✓ 59	22/3/2015	16. Ursvik Ultra 75 km	75,00	—
✓ 60	5/4/2009	10. Ursvik Ultra 75 km	75,00	—
✓ 61	14/12/2019	Blåfrusen Ultramarathon	72,50	—
✓ 62	8/12/2018	Blåfrusen Ultramarathon	72,50	—
✓ 63	9/12/2017	Blåfrusen Ultramarathon	72,50	—
✓ 64	13/12/2014	Blåfrusen Ultramarathon	72,50	—
✓ 65	4/9/2010	72km Kraftloppet	72,00	—
✓ 66	14/6/2025	Jättelångt 70 km Trail	70,00	—
✓ 67	14/6/2014	Jättelångt 68 km Trail	68,00	—
✓ 68	8/6/2013	Jättelångt 68 km Trail	68,00	—
69	9/6/2012	Jättelångt 68 km Trail	68,00	—
70	11/6/2011	Jättelångt 68 km Trail	68,00	—
71	26/1/2014	Sandsjöbacka Trail	67,00	—
72	6/4/2013	Borlänge Ultra	65,35	—
73	1/7/2017	Silverleden på en dag	64,00	—
74	31/3/2012	Borlänge Ultra	64,00	—
75	12/3/2011	Skövde 6-timmars	61,40	—
76	14/3/2009	Skövde 6-timmars	61,40	—
77	10/3/2012	Skövde 6-timmars	61,27	—
78	15/10/2016	Oxelösund 6-timmars	60,84	—
79	13/3/2010	Skövde 6-timmars	60,53	—
80	25/3/2017	Borlänge Ultra	60,32	—
81	29/3/2014	Borlänge Ultra	60,11	—
82	28/9/2019	Värmdö Ultra	60,00	—
83	4/2/2012	Karlstad 6-timmars	58,55	—
84	3/6/2023	High Coast Ultra 58 km	57,00	—
85	9/3/2019	15 Skövde 6-timmars	56,32	—
86	1/8/2015	Skövde Ultrafestival 6h	55,90	—
87	7/9/2019	Östgöta Ultra Trail	55,00	—
88	10/3/2018	Skövde 6-timmars	53,03	—
89	1/10/2011	Holaveden Ultra 52 km	52,00	—
90	6/6/2014	6-timmars Råda Ultra Natt	51,35	—
91	7/3/2015	Skövde 6-timmars	51,34	—
92	9/6/2024	Viadal Ultra Weekend - 6h Sunday	50,59	—
93	22/10/2011	Markusloppet 50km	50,00	—
94	9/4/2011	3rd Täby Extreme Challenge 50 km	50,00	—
95	23/10/2010	Markusloppet 50km	50,00	—
96	9/10/2010	10th Sörmland Ultra Marathon	50,00	—
97	8/5/2010	Lidingö Ultra 50 km	50,00	—
98	9/5/2009	Lidingö Ultra 50 km	50,00	—
99	11/10/2008	8th Sörmland Ultra Marathon	50,00	—
100	10/5/2008	Lidingö Ultra 50 km	50,00	—
101	18/6/2023	Viadal Ultra Weekend - 6h Day	47,22	—
102	6/9/2014	Bergslagsleden Ultra	46,00	—