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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

13 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 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

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Ryota SHIRAIWA

Nationality

Japan

Age

50-54 Men

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0

UTMB Index

Index

20K

50K

100K

100M

480

-

479

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.06.2025

KYOTO Grand Traverse 2025 - 60k

50K

55.2 KM
2890 M+

10:37:50

86 / 198

84 / 181

02.24.2023

OTW2023 2023 - Oxfam Trailwalker 2022

100K

100 KM
4750 M+

22:53:50

217 / 1271

197 / 1039

12.24.2022

GOLDEN 100 HONG KONG 2022 - 2022 Golden 100 Hong Kong 45KM

50K

45 KM
2820 M+

07:10:48

77 / 297

64 / 228

12.14.2019

The North Face 100 Hong Kong 2019 - 100K

100K

101.1 KM
5450 M+

25:48:59

213 / 276

182 / 233

10.26.2019

HK50 - Hong Kong Island 2019 - 50Km Individual

50K

50.6 KM
2020 M+

07:50:20

79 / 306

68 / 246

10.13.2019

Ultramarathon de Sai Kung 2019 - Mountain Marathon 43

50K

43.3 KM
1880 M+

07:08:40

20 / 45

12 / 31

10.06.2019

Lantau 2 Peaks 2019 - 23Km Individual

20K

23.9 KM
1700 M+

04:26:45

102 / 353

88 / 302

03.09.2019

GARMIN 100 2019 - 100K Solo

100M

104.7 KM
6770 M+

-

DNF

DNF

01.19.2019

Vibram Hong Kong 100 2019

100K

103.6 KM
5300 M+

24:45:23

828 / 1292

649 / 957

11.16.2018

Oxfam Trailwalker Hong Kong 2018

100K

100 KM
4875 M+

28:04:23

1419 / 4596

1159 / 3608

Statistics

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

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