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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

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 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

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Naohiro YAOTANI

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

446

445

402

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

05.25.2025

Akiyoshidai Karst Trail Run 2025 - Extreme

50K

49.2 KM
1640 M+

08:05:23

149 / 200

133 / 173

02.02.2025

Kudamatsu Kasadojima Island Trail 2025 - Long Course

20K

32 KM
1620 M+

05:18:36

177 / 378

161 / 327

11.10.2024

Kaberenzan Trailrun in Asakita 2024 - Challenge

50K

32.5 KM
1932 M+

06:18:43

100 / 104

95 / 99

05.26.2024

Akiyoshidai Karst Trail Run 2024 - Long

20K

30 KM
980 M+

03:50:07

64 / 286

61 / 232

02.04.2024

Kudamatsu Kasadojima Island Trail 2024 - Long Course

20K

32 KM
1620 M+

04:58:08

103 / 312

91 / 266

11.05.2023

Kaberenzan Trailrun in Asakita 2023 - Long

20K

21.2 KM
1350 M+

04:01:38

109 / 208

104 / 197

11.06.2022

Kaberenzan Trailrun in Asakita 2022 - Long

20K

21.2 KM
1350 M+

04:27:25

203 / 265

183 / 235

02.11.2018

Kudamatsu Kasadojima Island Trail 2018 - Long Course

20K

30.6 KM
1560 M+

06:06:45

349 / 425

302 / 361

Statistics

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

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