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UTMB World Series Events

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North America

24 - 26 July 2025

18 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

09 - 11 October 2025

09 - 12 April 2026

23 - 25 April 2026

28 - 29 June 2025

South America

01 - 03 August 2025

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

19 - 21 June 2025

Asia

26 - 28 September 2025

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

14 - 16 November 2025

29 November - 07 December 2025

19 - 22 June 2025

16 - 18 May 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Kazufumi YASUI

Nationality

Japan

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

639

-

581

639

628

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

04.26.2025

Grand Diamond Trailrun 2025 - 48km

50K

47.7 KM
3060 M+

07:05:41

6 / 111

6 / 105

01.25.2025

Nara Ishibutai 100 2025 - Nara Ishibutai 100 120km

100M

122 KM
8000 M+

21:32:40

3 / 48

3 / 42

12.29.2024

Kyoto Great Round 2024 - Kyoto Great Round 130

100M

130 KM
6500 M+

20:53:38

1 / 129

1 / 112

11.03.2024

OSJ KAMI100 2024 - 100K

100K

110.3 KM
5766 M+

15:34:49

4 / 117

4 / 106

06.07.2024

Tamba 100 Adventure Trail 2024 - 100 mile

100M

168 KM
16210 M+

-

DNF

DNF

11.04.2023

OSJ KAMI100 2023 - 100K

100M

110.3 KM
6190 M+

18:02:45

23 / 157

20 / 133

10.06.2023

LAKE BIWA 100 2023 - LAKE BIWA100

100M

169 KM
10500 M+

-

DNF

DNF

08.11.2023

Osaka Natsunojin Kurondo Rondo 2023 - 90K

100K

96.4 KM
4960 M+

20:43:27

12 / 29

12 / 27

06.18.2023

FAIRY TRAIL- Takashima Kutsuki Trail Run Race 2023 - Super Long 60K

50K

54.1 KM
3620 M+

08:56:22

12 / 112

12 / 107

06.18.2023

OSJ Yamanaka Onsen Trail Run 2023 - 80km

100K

81.8 KM
4960 M+

13:17:26

27 / 182

27 / 166

Statistics

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UTMB® World Series - Ranking of trail runners by performance level on trail running

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