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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

Seiichi YASUKAWA

Nationality

Japan

Age

60-64 Men

UTMB Index

Index

20K

50K

100K

100M

322

-

-

323

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.13.2025

OSJ Ontake 100 2025 - 100 Km

100K

99.5 KM
3395 M+

19:28:25

867 / 879

737 / 748

10.13.2024

Japan Mountain Endurance Race 2024

100K

71.5 KM
4800 M+

23:21:23

1475 / 1503

1279 / 1299

10.08.2023

Hasetsune Cup 2023 - HASETSUNE CUP

100K

67 KM
4190 M+

23:21:56

1519 / 1551

1310 / 1332

10.09.2022

Hasetsune Cup 2022

100K

62.6 KM
4241 M+

-

DNF

DNF

07.14.2019

OSJ Ontake 100 2019 - 100 Km

100K

102.8 KM
3070 M+

17:57:17

682 / 842

613 / 745

11.04.2018

Koshu Alps Haute Route Challenge 2018 - Marronnier Route Challenge

20K

26.1 KM
1510 M+

05:07:51

31 / 61

26 / 47

10.07.2018

Hasetsune 2018 - Hasetsune Cup

100K

64.2 KM
4180 M+

23:07:53

1521 / 1577

1296 / 1338

10.08.2017

Hasetsune 2017 - Hasetsune Cup

100K

65.4 KM
4130 M+

23:21:18

1695 / 1729

1447 / 1475

Statistics

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

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