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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

Naoki KUZUHARA

Nationality

Japan

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

450

448

409

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.01.2025

MANNO MOUNTAIN MADNESS 2025 - Short Category

50K

43.5 KM
2230 M+

07:45:24

50 / 90

42 / 73

10.05.2025

KONAN TRAIL 2025

20K

33.7 KM
1320 M+

05:51:12

67 / 191

61 / 152

06.22.2025

Mihara Hakuryuko Trail Run Race 2025

20K

21.3 KM
800 M+

02:54:56

179 / 543

164 / 444

04.13.2025

Onigajo Peaks Trail 2025 - 29K

50K

29.4 KM
2670 M+

06:25:06

47 / 90

36 / 70

10.06.2024

KONAN TRAIL 2024

20K

33.7 KM
1320 M+

05:15:28

52 / 203

46 / 161

04.14.2024

Onigajo Peaks Trail 2024 - 18K

20K

18 KM
1660 M+

03:14:19

30 / 75

27 / 57

Statistics

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

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