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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

Sunao ARAI

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

471

-

-

-

472

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.12.2025

OSJ Koumi 100 2025 - 100 Miles

100M

166.8 KM
7885 M+

33:20:32

68 / 123

64 / 110

09.16.2023

Shinetsu Five Mountains Trail 2023 - 100 miles

100M

162.6 KM
7730 M+

32:44:01

236 / 253

203 / 216

11.07.2021

Koshu Alps Haute Route Challenge 2021 - Haute Route Challenge

100K

68.8 KM
4130 M+

13:43:40

136 / 250

125 / 222

09.22.2019

Sky View Trail Yamada Noboru 2019 - Memorial Cup

100M

143.1 KM
10220 M+

33:16:18

300 / 579

271 / 506

04.26.2019

Ultra-Trail Mt. Fuji 2019 - UTMF_OSHINO 114km

100K

114.2 KM
4860 M+

26:42:40

213 / 840

188 / 706

09.16.2018

Shinetsu Five Mountains Trail 2018 - 110 km

100K

101 KM
3880 M+

21:25:46

275 / 392

231 / 325

04.27.2018

Ultra-Trail Mt. Fuji 2018 - UTMF

100M

167.4 KM
7610 M+

43:31:10

742 / 1077

638 / 900

09.16.2017

Shinetsu Five Mountains Trail 2017 - 110 km (Shortened)

50K

50 KM
1810 M+

08:16:13

491 / 604

399 / 477

07.01.2017

Utsukushigahara Trail Run 2017 - 80K

100K

75.1 KM
2490 M+

14:25:20

571 / 665

515 / 593

10.09.2016

Hasetsune 2016 - Hasetsune Cup

50K

63.1 KM
3660 M+

16:52:40

947 / 1921

863 / 1697

Statistics

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

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