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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

Masaharu ARIMOTO

Nationality

Japan

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

496

-

485

497

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.06.2025

KYOTO Grand Traverse 2025 - 60k

50K

55.2 KM
2890 M+

09:24:11

34 / 198

33 / 181

08.02.2025

Osaka Natsunojin Kurondo Rondo 2025 - 110K

100M

114.5 KM
5591 M+

25:45:15

8 / 13

8 / 13

06.21.2025

Kaga Spa by UTMB 2025 - Kaga Spa Trail Endurance100

100K

99.8 KM
6150 M+

24:25:14

290 / 455

248 / 388

01.25.2025

Nara Ishibutai 100 2025 - Nara Ishibutai 100 80km

100K

80 KM
5320 M+

16:11:08

6 / 30

6 / 23

10.19.2024

KYOTO Grand Traverse 2024 - 60k

50K

55.2 KM
2890 M+

09:47:05

64 / 278

61 / 257

09.22.2024

Flash Trail Challenge Autumn 2024 - 80km

100K

79 KM
3662 M+

17:34:51

77 / 162

69 / 140

09.02.2023

KYOTO Grand Traverse 2023 - 60k

50K

55.2 KM
2890 M+

10:20:38

87 / 277

82 / 253

Statistics

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

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