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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

Ryoki ARIMOTO

Nationality

Japan

Age

35-39 Men

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Website

https://www.instagram.com/momongatrail?igsh=MWR5b2prcHVyc29tNg%3D%3D&utm_source=qr

UTMB Index

Index

20K

50K

100K

100M

621

-

599

624

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.12.2025

Race To The Stones 2025 - Race to the Stones - 100K Non-Stop

100K

100 KM
1341 M+

10:05:25

7 / 714

7 / 474

03.22.2025

Chianti Ultra Trail by UTMB® 2025 - Chianti Ultra Trail

100K

73 KM
3000 M+

10:16:40

313 / 911

273 / 760

01.25.2025

Arc Of Attrition by UTMB 2025 - Arc 25

50K

40 KM
1000 M+

03:46:19

29 / 584

26 / 424

09.15.2024

Trail du Néron 2024 - L'Infernet

50K

33 KM
2200 M+

04:15:34

19 / 135

18 / 116

07.14.2024

Race To The Stones 2024 - RTTS - 50km Day 2

50K

50 KM
626 M+

04:15:29

2 / 284

2 / 129

05.11.2024

Ultra-Trail Snowdonia by UTMB® 2024 - UTS 100K

100K

103.8 KM
6503 M+

-

DNF

DNF

02.05.2022

Endurancelife | South Devon 2022 - Ultra Marathon

50K

54.6 KM
1630 M+

05:42:38

13 / 102

13 / 71

Statistics

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

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