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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

Naoya OKAMOTO

Nationality

Japan

Age

50-54 Men

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0

UTMB Index

Index

20K

50K

100K

100M

603

-

508

525

603

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.13.2025

Shinetsu Five Mountains Trail 2025 - 100 miles

100M

162.1 KM
6486 M+

28:27:43

75 / 331

65 / 294

07.12.2025

OSJ Ontake 100 2025 - 100 Miles

100M

152.2 KM
5352 M+

19:54:12

24 / 96

22 / 84

06.21.2025

Kaga Spa by UTMB 2025 - 2025 Kaga Spa Trail Endurance100

100K

99.8 KM
6150 M+

19:58:15

75 / 455

64 / 388

04.25.2025

MtFUJI100 2025 - FUJI

100M

168.6 KM
6254 M+

38:04:11

558 / 1509

511 / 1340

03.23.2025

Osj Shinshiro Trail 2025 - OSJ SHINSHIRO TRAIL 32K

50K

31.2 KM
2520 M+

05:43:00

89 / 604

83 / 531

11.16.2024

FTR Chichibu＆ Okumusashi 2024 - FTR100MILE

100M

163.7 KM
8890 M+

30:47:11

29 / 39

28 / 37

10.13.2024

OSJ Koumi 100 2024 - 100 Miles

100M

166.8 KM
7885 M+

26:37:53

11 / 163

11 / 141

07.13.2024

OSJ Ontake 100 2024 - 100 Miles

100M

160.9 KM
5810 M+

21:48:15

37 / 80

33 / 72

04.26.2024

MtFUJI100 2024 - FUJI

100M

166.6 KM
7039 M+

29:01:28

94 / 1443

86 / 1262

10.08.2023

OSJ Koumi 100 2023 - 100 Miles

100M

168.5 KM
8910 M+

32:40:21

31 / 117

29 / 104

Statistics

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

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