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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

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Tatsuya OKUBO

Nationality

Japan

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

516

515

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.21.2025

Kaga Spa by UTMB 2025 - Kaga Spa Trail Endurance 20

20K

21 KM
706 M+

02:19:15

22 / 469

19 / 257

03.15.2025

Mt. Hiei International Trail Run 2025 - 23km

20K

22.7 KM
1430 M+

03:01:57

22 / 260

20 / 182

05.11.2024

Mt. Hiei International Trail Run 2024 - 23km

20K

22.7 KM
1430 M+

02:59:25

24 / 513

23 / 380

06.18.2023

OSJ Yamanaka Onsen Trail Run 2023 - 30km

50K

32.6 KM
1750 M+

05:39:12

48 / 196

38 / 158

07.17.2022

OSJ Ontake 100 2022 - 100 Km

100K

106.5 KM
2430 M+

19:26:05

708 / 785

626 / 689

12.13.2020

IZU Trail Journey 2020 - ITJ70k

50K

66 KM
3120 M+

10:42:42

553 / 1108

491 / 944

11.03.2019

NINJA TRAIL RUN 2019 - Long course

50K

47.9 KM
2360 M+

09:24:50

313 / 365

272 / 314

05.25.2019

Mt. Hiei INTERNATIONAL TRAIL RUN 2019 - 50km

50K

47.5 KM
3210 M+

09:26:37

125 / 333

108 / 286

11.03.2018

NINJA TRAIL RUN 2018 - Long course

50K

48 KM
2500 M+

09:11:05

272 / 336

244 / 304

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

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