Anu Ossberg

Born : 1974 Cat. W50 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 ?

Australia

Spain

Finland

France

United Kingdom

Greece

Italy

Sweden

31,9%

Rank quotient ?This runner's calculation uses 89 eligible race(s): Σ(rank − 1) = 4 388; Σ finishers = 13 746. 4 388 / 13 746 × 100 = 31.92%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed89

Km — ultra races10 760 km

> 100 km37

> 160 km21

> 200 km5

> 24h18

Longest race246,0 km

41. Spartathlon — 28/9/2024

Km per year (ultra races)

886

2022

686

2023

822

2024

887

2025

359

2026

Race types (share of distance)

Road52,7%

Trail19,1%

?28,2%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F8

🏅 Top 34

🏅 Top 3 F41

Longest winning streak0

Current streak0

Records

50 km5h09'33 100 km9h42'36 50 mi8h43'13 100 mi18h58'22 12 h118,92 km 24 h204,85 km

HISTORY

100 race(s) · 47 split(s) nested

Date		Race	Perf.	Rk
2026
01.08	100km	Masokistin Unelma 100km SM	9:47:23 h	7
16.05	73km	A&M Ultra 73km	7:11:59 h	4
21.02	50km	XVII Endurance 24 h Ultrarun Espoo NC - 50km Split	4:57:02 h	12
21.02	100km	XVII Endurance 24 h Ultrarun Espoo NC - 100km Split	11:04:25 h	15
21.02	100mi	XVII Endurance 24 h Ultrarun Espoo NC - 100mi Split	20:21:17 h	12
21.02	6h	XVII Endurance 24 h Ultrarun Espoo NC - 6h Split	60.676 km	12
21.02	12h	XVII Endurance 24 h Ultrarun Espoo NC - 12h Split	105.920 km	16
21.02	24h	XVII Endurance 24 h Ultrarun Espoo NC	185.879 km	12
2025
15.11	12h	Joensuu Night Run 12h	111.120 km	11
15.11	6h	Joensuu Night Run 12h - 6h Split	59.437 km	17
15.11	100km	Joensuu Night Run 12h - 100km Split	10:43:18 h	11
31.10	173km	Kullamannen Ultra 100 miles	27:10:24 h	144
09.08	100km	Masokistin Unelma 100km	9:42:36 h	8
18.07	160km	NUTS Ylläs Pallas 160km Trail Ultra	31:15:10 h	51
28.06	78km	5th Kainuu Trail 78k	12:51:24 h	34
20.04	73km	A&M Ultra 73km	7:27:25 h	6
22.02	24h	XVI Endurance 24 h Ultrarun Espoo	191.843 km	13
22.02	50km	XVI Endurance 24 h Ultrarun Espoo - 50km Split	4:49:57 h	15
22.02	6h	XVI Endurance 24 h Ultrarun Espoo - 6h Split	61.180 km	13
22.02	50mi	XVI Endurance 24 h Ultrarun Espoo - 50mi Split	8:19:16 h	14
22.02	100km	XVI Endurance 24 h Ultrarun Espoo - 100km Split	10:43:38 h	13
22.02	12h	XVI Endurance 24 h Ultrarun Espoo - 12h Split	110.715 km	13
22.02	100mi	XVI Endurance 24 h Ultrarun Espoo - 100mi Split	19:06:15 h	13
2024
16.11	12h	Joensuu Night Run 12h	97.946 km	33
16.11	6h	Joensuu Night Run 12h - 6h Split	56.184 km	25
28.09	246km	41. Spartathlon	34:52:02 h	131
10.08	100km	Masokistin Unelma 100km SM	9:43:50 h	7
25.05	100km	49^ 100 km del Passatore, Firenze-Faenza	10:22:21 h	197
18.05	73km	A&M Ultra 73km	7:04:40 h	3 🥉
24.02	24h	XV Endurance 24 h Ultrarun Espoo	204.853 km	7
24.02	50km	XV Endurance 24 h Ultrarun Espoo - 50km Split	4:44:21 h	10
24.02	6h	XV Endurance 24 h Ultrarun Espoo - 6h Split	62.016 km	12
24.02	50mi	XV Endurance 24 h Ultrarun Espoo - 50mi Split	8:01:33 h	12
24.02	100km	XV Endurance 24 h Ultrarun Espoo - 100km Split	10:13:58 h	11
24.02	12h	XV Endurance 24 h Ultrarun Espoo - 12h Split	114.282 km	11
24.02	100mi	XV Endurance 24 h Ultrarun Espoo - 100mi Split	18:34:38 h	9
2023
18.11	12h	Joensuu Night Run 12h	109.927 km	11
18.11	6h	Joensuu Night Run 12h - 6h Split	60.088 km	14
18.11	100km	Joensuu Night Run 12h - 100km Split	10:53:14 h	12
26.08	52km	Himos Double-Extreme	8:04:09 h	46
12.08	100km	Masokistin Unelma 100 km	10:30:50 h	8
07.07	160km	NUTS Ylläs Pallas 160km Trail Ultra	31:29:58 h	82
29.04	73km	A&M Ultra 73km	7:27:22 h	4
25.02	24h	XIV Endurance 24 h Ultrarun Espoo	191.536 km	9
25.02	50km	XIV Endurance 24 h Ultrarun Espoo - 50km Split	5:06:33 h	21
25.02	6h	XIV Endurance 24 h Ultrarun Espoo - 6h Split	58.506 km	21
25.02	50mi	XIV Endurance 24 h Ultrarun Espoo - 50mi Split	8:42:02 h	25
25.02	100km	XIV Endurance 24 h Ultrarun Espoo - 100km Split	11:03:31 h	21
25.02	12h	XIV Endurance 24 h Ultrarun Espoo - 12h Split	104.141 km	21
25.02	100mi	XIV Endurance 24 h Ultrarun Espoo - 100mi Split	19:56:12 h	12
2022
19.11	12h	Joensuu Night Run 12h	106.068 km	11
19.11	6h	Joensuu Night Run 12h - 6h Split	55.533 km	15
19.11	100km	Joensuu Night Run 12h - 100km Split	11:11:10 h	9
06.08	100km	Masokistin Unelma 100 km	10:15:40 h	7
08.07	160km	NUTS Ylläs Pallas 160km Trail Ultra	29:51:53 h	51
01.07	100km	Suomi-Juoksu 100km NC	11:08:05 h	13
01.07	100km	50 Suomi-Juoksu 100km	11:08:05 h	15
11.06	50mi	4th Anun 50 Miles	8:57:45 h	4
27.05	166km	9 NUTS Karhunkierros 166km Trail Ultra	35:36:57 h	75
30.04	73km	A&M Ultra	7:16:52 h	3 🥉
2021
06.11	6h	Joensuu Night Run 12h - 6h Split	56.509 km	18
06.11	100km	Joensuu Night Run 12h - 100km Split	11:28:29 h	15
06.11	12h	Joensuu Night Run 12h	104.334 km	15
23.10	100km	Wihan kilometrit 100km	10:21:01 h	11
21.08	100km	Masokistin Unelma 100 km	10:25:47 h	8
14.08	24h	7th Kokkola Ultra Run 24h	150.353 km	18
10.07	164km	NUTS Ylläs Pallas 160km Trail Ultra	32:23:25 h	46
12.06	100km	49 Suomi-Juoksu 100km	10:31:27 h	6
2020
14.11	6h	Joensuu Night Run 12h - 6h Split	62.365 km	6
14.11	100km	Joensuu Night Run 12h - 100km Split	9:55:59 h	5
14.11	12h	Joensuu Night Run 12h	118.917 km	4
05.09	72km	Nuuksio70 Trail Ultra	12:06:00 h	121
15.08	100km	Masokistin Unelma 100 km	10:35:09 h	11
22.02	24h	XIII Endurance 24 h Ultrarun Espoo	176.240 km	26
2019
16.11	12h	Joensuu Night Run 12h	77.704 km	44
27.09	246km	37. Spartathlon	34:48:05 h	128
07.09	74.3km	Nuuksio70 Trail Ultra	10:45:33 h	79
10.08	100km	Masokistin Unelma 100 km	9:52:09 h	5
12.07	160km	NUTS Ylläs Pallas 160km Trail Ultra	34:35:57 h	75
29.06	100km	48 Suomi-Juoksu 100km	10:45:53 h	11
08.06	50mi	3rd Anun 50 Miles	10:05:45 h	4
18.05	24h	6th Kokkola Ultra Run 24h	197.064 km	7
23.02	24h	XII Endurance 24 h Ultrarun Espoo	200.493 km	13
23.02	100km	XII Endurance 24 h Ultrarun Espoo - 100km Split	10:57:11 h	19
23.02	12h	XII Endurance 24 h Ultrarun Espoo - 12h Split	108.821 km	16
23.02	100mi	XII Endurance 24 h Ultrarun Espoo - 100mi Split	18:49:28 h	13
2018
17.11	6h	Joensuu Night Run 12h - 6h Split	58.787 km	7
17.11	100km	Joensuu Night Run 12h - 100km Split	10:42:35 h	7
17.11	12h	Joensuu Night Run 12h	112.190 km	6
27.10	50km	Juokse Sorvassa	5:09:33 h	3 🥉
07.07	24h	Kauhajoki Ultra Running Festival 24h	187.414 km	6
09.06	50mi	2nd Anun 50 Miles	8:43:13 h	3 🥉
26.05	100km	46^ 100 km del Passatore, Firenze-Faenza	10:53:44 h	161
24.02	24h	XI Endurance 24 h Ultrarun Espoo	182.701 km	17
2017
04.11	12h	Joensuu Night Run 12h	77.819 km	34
21.10	100km	Wihan kilometrit 100km	11:13:58 h	25
23.09	110km	Ultra Pirineu Trail 110km	27:17:05 h	539
19.08	100km	Masokistin Unelma 100 km	10:17:09 h	5
14.07	55km	NUTS Pallas 55k Trail Ultra	9:55:24 h	436
01.07	24h	IAU 24h WC Belfast	155.169 km	236
25.02	24h	X Endurance 24 h Ultrarun Helsinki	182.021 km	16
25.02	6h	X Endurance 24 h Ultrarun Helsinki - 6h Split	57.335 km	27
25.02	50mi	X Endurance 24 h Ultrarun Helsinki - 50mi Split	8:45:28 h	27
25.02	100km	X Endurance 24 h Ultrarun Helsinki - 100km Split	11:25:58 h	29
25.02	12h	X Endurance 24 h Ultrarun Helsinki - 12h Split	104.920 km	25
25.02	100mi	X Endurance 24 h Ultrarun Helsinki - 100mi Split	20:27:32 h	17
2016
19.11	12h	Joensuu Night Run 12h	108.903 km	10
19.11	6h	Joensuu Night Run 12h - 6h Split	56.835 km	14
19.11	100km	Joensuu Night Run 12h - 100km Split	10:59:25 h	11
22.10	24h	IAU 24h EC - 24 heures d'Albi	192.621 km	98
22.10	6h	IAU 24h EC - 24 heures d'Albi - 6h Split	58.585 km	120
22.10	12h	IAU 24h EC - 24 heures d'Albi - 12h Split	107.249 km	122
03.09	50km	Surf Coast Century 50 km	5:46:09 h	87
06.08	100km	Masokistin Unelma 100 km	10:31:11 h	10
15.07	55km	NUTS Pallas 55k Trail Ultra	10:15:26 h	340
27.02	24h	IX Endurance 24 h Ultrarun Helsinki	203.069 km	16
2015
14.11	12h	Joensuu Night Run 12h	102.547 km	21
14.11	6h	Joensuu Night Run 12h - 6h Split	55.208 km	25
14.11	100km	Joensuu Night Run 12h - 100km Split	11:36:37 h	22
24.10	100km	Wihan kilometrit 100km	10:32:52 h	24
22.08	100km	Masokistin Unelma 100 km	10:01:03 h	8
06.06	100km	Suomi-juoksu 100 km, Perniö	10:41:39 h	12
06.06	50km	Suomi-juoksu 100 km, Perniö - 50km Split	5:01:48 h	14
11.04	24h	IAU 24h EC (7^ 24 ore di Torino)	192.858 km	117
11.04	24h	IAU 24h WC (7^ 24 ore di Torino)	192.858 km	150
2014
11.10	100km	Wihan kilometrit 100km	10:06:22 h	14
22.02	24h	VII Endurance 24 h Ultrarun Helsinki	187.292 km	16
22.02	6h	VII Endurance 24 h Ultrarun Helsinki - 6h Split	60.456 km	15
22.02	100km	VII Endurance 24 h Ultrarun Helsinki - 100km Split	10:31:56 h	15
22.02	12h	VII Endurance 24 h Ultrarun Helsinki - 12h Split	111.551 km	14
22.02	100mi	VII Endurance 24 h Ultrarun Helsinki - 100mi Split	19:13:22 h	15
2013
19.10	100km	Wihan kilometrit 100km	9:47:29 h	9
16.08	100mi	1st OxroadUltra	18:58:22 h	16
08.06	100km	Suomi-juoksu 100 km, Perniö	10:03:54 h	19
08.06	50km	Suomi-juoksu 100 km, Perniö - 50km Split	4:44:23 h	18
25.05	100km	41^ 100 km del Passatore, Firenze-Faenza	10:58:28 h	265
2012
27.10	100km	Wihan kilometrit 100km	10:33:59 h	16
25.08	100km	Masokistin Unelma 100 km	10:29:03 h	11
07.07	24h	24h Onnin Kierros	159.424 km	8
09.06	100km	41. Suomi-juoksu 100 km, Perniö	10:06:26 h	13
09.06	50km	41. Suomi-juoksu 100 km, Perniö - 50km Split	4:46:30 h	12
2011
22.10	100km	Wihan kilometrit 100km	9:59:25 h	14
06.08	100km	Masokistin Unelma 100 km	10:24:43 h	9
11.06	100km	40. Suomi-juoksu 100 km, Perniö	10:01:26 h	11
2010
12.06	100km	39. Suomi-juoksu 100 km, Perniö	10:12:18 h	14
12.06	50km	39. Suomi-juoksu 100 km, Perniö - 50km Split	4:43:39 h	17
2009
06.06	100km	38. Suomi-juoksu 100 km, Perniö	10:53:36 h	23

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/9/2024	41. Spartathlon	246,00	×2
✓ 2	27/9/2019	37. Spartathlon	246,00	×2
✓ 3	24/2/2024	XV Endurance 24 h Ultrarun Espoo	204,85	×2
✓ 4	27/2/2016	IX Endurance 24 h Ultrarun Helsinki	203,07	×2
✓ 5	23/2/2019	XII Endurance 24 h Ultrarun Espoo	200,49	×2
✓ 6	18/5/2019	6th Kokkola Ultra Run 24h	197,06	×2
✓ 7	11/4/2015	IAU 24h EC (7^ 24 ore di Torino)	192,86	×2
✓ 8	22/10/2016	IAU 24h EC - 24 heures d'Albi	192,62	×2
✓ 9	22/2/2025	XVI Endurance 24 h Ultrarun Espoo	191,84	×2
✓ 10	25/2/2023	XIV Endurance 24 h Ultrarun Espoo	191,54	×2
✓ 11	7/7/2018	Kauhajoki Ultra Running Festival 24h	187,41	×2
✓ 12	22/2/2014	VII Endurance 24 h Ultrarun Helsinki	187,29	×2
✓ 13	21/2/2026	XVII Endurance 24 h Ultrarun Espoo NC	185,88	×2
✓ 14	24/2/2018	XI Endurance 24 h Ultrarun Espoo	182,70	×2
✓ 15	25/2/2017	X Endurance 24 h Ultrarun Helsinki	182,02	×2
✓ 16	22/2/2020	XIII Endurance 24 h Ultrarun Espoo	176,24	×2
✓ 17	31/10/2025	Kullamannen Ultra 100 miles	173,00	×2
✓ 18	27/5/2022	9 NUTS Karhunkierros 166km Trail Ultra	166,00	×1
✓ 19	10/7/2021	NUTS Ylläs Pallas 160km Trail Ultra	164,00	×1
✓ 20	16/8/2013	1st OxroadUltra	160,93	×1
✓ 21	18/7/2025	NUTS Ylläs Pallas 160km Trail Ultra	160,00	×1
✓ 22	7/7/2023	NUTS Ylläs Pallas 160km Trail Ultra	160,00	×1
✓ 23	8/7/2022	NUTS Ylläs Pallas 160km Trail Ultra	160,00	×1
✓ 24	12/7/2019	NUTS Ylläs Pallas 160km Trail Ultra	160,00	×1
✓ 25	7/7/2012	24h Onnin Kierros	159,42	×1
✓ 26	1/7/2017	IAU 24h WC Belfast	155,17	×1
✓ 27	14/8/2021	7th Kokkola Ultra Run 24h	150,35	×1
✓ 28	14/11/2020	Joensuu Night Run 12h	118,92	×1
✓ 29	17/11/2018	Joensuu Night Run 12h	112,19	×1
✓ 30	15/11/2025	Joensuu Night Run 12h	111,12	×1
✓ 31	23/9/2017	Ultra Pirineu Trail 110km	110,00	×1
✓ 32	18/11/2023	Joensuu Night Run 12h	109,93	×1
✓ 33	19/11/2016	Joensuu Night Run 12h	108,90	×1
✓ 34	19/11/2022	Joensuu Night Run 12h	106,07	×1
✓ 35	6/11/2021	Joensuu Night Run 12h	104,33	×1
✓ 36	14/11/2015	Joensuu Night Run 12h	102,55	×1
✓ 37	1/8/2026	Masokistin Unelma 100km SM	100,00	×1
✓ 38	9/8/2025	Masokistin Unelma 100km	100,00	×1
✓ 39	10/8/2024	Masokistin Unelma 100km SM	100,00	×1
✓ 40	25/5/2024	49^ 100 km del Passatore, Firenze-Faenza	100,00	×1
✓ 41	12/8/2023	Masokistin Unelma 100 km	100,00	×1
✓ 42	6/8/2022	Masokistin Unelma 100 km	100,00	×1
✓ 43	1/7/2022	Suomi-Juoksu 100km NC	100,00	×1
✓ 44	23/10/2021	Wihan kilometrit 100km	100,00	×1
✓ 45	21/8/2021	Masokistin Unelma 100 km	100,00	×1
✓ 46	12/6/2021	49 Suomi-Juoksu 100km	100,00	×1
✓ 47	15/8/2020	Masokistin Unelma 100 km	100,00	×1
✓ 48	10/8/2019	Masokistin Unelma 100 km	100,00	×1
✓ 49	29/6/2019	48 Suomi-Juoksu 100km	100,00	×1
✓ 50	26/5/2018	46^ 100 km del Passatore, Firenze-Faenza	100,00	×1
✓ 51	21/10/2017	Wihan kilometrit 100km	100,00	×1
✓ 52	19/8/2017	Masokistin Unelma 100 km	100,00	×1
✓ 53	6/8/2016	Masokistin Unelma 100 km	100,00	×1
✓ 54	24/10/2015	Wihan kilometrit 100km	100,00	×1
✓ 55	22/8/2015	Masokistin Unelma 100 km	100,00	×1
✓ 56	6/6/2015	Suomi-juoksu 100 km, Perniö	100,00	×1
✓ 57	11/10/2014	Wihan kilometrit 100km	100,00	×1
✓ 58	19/10/2013	Wihan kilometrit 100km	100,00	×1
✓ 59	8/6/2013	Suomi-juoksu 100 km, Perniö	100,00	×1
✓ 60	25/5/2013	41^ 100 km del Passatore, Firenze-Faenza	100,00	×1
✓ 61	27/10/2012	Wihan kilometrit 100km	100,00	×1
✓ 62	25/8/2012	Masokistin Unelma 100 km	100,00	×1
✓ 63	9/6/2012	41. Suomi-juoksu 100 km, Perniö	100,00	×1
✓ 64	22/10/2011	Wihan kilometrit 100km	100,00	×1
✓ 65	6/8/2011	Masokistin Unelma 100 km	100,00	×1
✓ 66	11/6/2011	40. Suomi-juoksu 100 km, Perniö	100,00	×1
✓ 67	12/6/2010	39. Suomi-juoksu 100 km, Perniö	100,00	×1
✓ 68	6/6/2009	38. Suomi-juoksu 100 km, Perniö	100,00	×1
✓ 69	16/11/2024	Joensuu Night Run 12h	97,95	×1
✓ 70	11/6/2022	4th Anun 50 Miles	80,47	—
✓ 71	8/6/2019	3rd Anun 50 Miles	80,47	—
✓ 72	9/6/2018	2nd Anun 50 Miles	80,47	—
✓ 73	28/6/2025	5th Kainuu Trail 78k	78,00	—
✓ 74	4/11/2017	Joensuu Night Run 12h	77,82	—
✓ 75	16/11/2019	Joensuu Night Run 12h	77,70	—
76	7/9/2019	Nuuksio70 Trail Ultra	74,30	—
77	16/5/2026	A&M Ultra 73km	73,00	—
78	20/4/2025	A&M Ultra 73km	73,00	—
79	18/5/2024	A&M Ultra 73km	73,00	—
80	29/4/2023	A&M Ultra 73km	73,00	—
81	30/4/2022	A&M Ultra	73,00	—
82	5/9/2020	Nuuksio70 Trail Ultra	72,00	—
83	14/7/2017	NUTS Pallas 55k Trail Ultra	55,00	—
84	15/7/2016	NUTS Pallas 55k Trail Ultra	55,00	—
85	26/8/2023	Himos Double-Extreme	52,00	—
86	27/10/2018	Juokse Sorvassa	50,00	—
87	3/9/2016	Surf Coast Century 50 km	50,00	—