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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Morio KOIZUMI

Nationality

Japan

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

468

-

466

453

447

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.12.2025

OSJ Koumi 100 2025 - 100 Miles

100M

166.8 KM
7885 M+

35:08:30

106 / 123

97 / 110

09.07.2025

OSJ Adatara Trail 2025 - 50km

50K

49 KM
3740 M+

13:54:10

191 / 220

176 / 198

07.13.2025

OSJ Ontake 100 2025 - 100 Km

100K

99.5 KM
3395 M+

15:14:12

435 / 879

379 / 748

05.17.2025

Trainic-World 100mile & 100km in Sainokuni 2025 - 100km

100M

111 KM
6740 M+

29:22:22

228 / 286

187 / 231

09.08.2024

OSJ Adatara Trail 2024 - 50km

50K

49 KM
3740 M+

13:54:12

170 / 204

147 / 173

07.14.2024

OSJ Ontake 100 2024 - 100 Km

100K

109.2 KM
3780 M+

16:43:35

521 / 915

449 / 759

09.03.2023

OSJ Adatara Trail 2023 - 50km

50K

49 KM
3740 M+

12:15:17

93 / 219

82 / 192

07.16.2023

OSJ Ontake 100 2023 - 100 Km

100K

109.2 KM
3780 M+

16:28:09

284 / 755

250 / 621

05.20.2023

Trainic-World 100mile & 100km in Sainokuni 2023 - 100km

100M

111 KM
6740 M+

28:36:40

238 / 294

195 / 236

12.11.2022

IZU Trail Journey 2022 - ITJ70k

100K

69.1 KM
3242 M+

10:57:57

530 / 1340

478 / 1131

Statistics

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

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