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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

OSJ Ontake 100 2025 - 100 Km

City / Country

Nagano

Date

13th July 2025

Race Category

100K

Distance

99.5 KM

Elevation Gain

3395 M+

race ranking

879 Results

rank

time

name

nationality

age category

Score

51

11:21:42

Yasuhiko IMANISHI

Japan

Men

55-59

52

11:25:03

Ninomiya TOMOHIRO

Japan

Men

45-49

53

11:27:08

Japan

Men

35-39

54

11:27:12

Japan

Men

55-59

55

11:29:20

Hitoshi MIYAMOTO

Japan

Men

35-39

56

11:29:51

Japan

Men

45-49

57

11:32:24

Japan

Men

55-59

58

11:33:29

Kazuhisa SHINBO

Japan

Men

45-49

59

11:33:46

Daiki KITABAYASHI

Japan

Men

35-39

60

11:34:52

Kazuyoshi TSUKAZAKI

Japan

Men

60-64

61

11:35:45

Shinichi KAMISHIMA

Japan

Men

40-44

62

11:37:26

Kiyotaka MIZOGUCHI

Japan

Men

45-49

63

11:39:03

Yuichi NAGAKURA

Japan

Men

35-39

64

11:40:05

Japan

Men

40-44

65

11:40:37

Japan

Men

50-54

66

11:44:32

Japan

Men

55-59

67

11:44:41

Japan

Men

55-59

68

11:44:59

Japan

Men

50-54

69

11:45:26

Masashi KOBAYASHI

Japan

Men

40-44

70

11:46:11

Yoichiro NEGISHI

Japan

Men

50-54

71

11:47:01

Japan

Men

55-59

72

11:47:40

Japan

Men

35-39

73

11:47:49

Japan

Men

40-44

74

11:47:52

Japan

Men

50-54

75

11:48:34

Kouhei TOYOFUKU

Japan

Men

50-54

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