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UTMB World Series Events

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South America

20 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

North America

09 - 12 April 2026

16 - 18 April 2026

23 - 26 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

Asia

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

14 - 15 March 2026

06 - 08 March 2026

29 November - 07 December 2025

14 - 16 November 2025

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

MYUTMB

Jiro ISHIDUKA

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

491

-

-

-

491

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.14.2024

Shinetsu Five Mountains Trail 2024 - 100 miles - Togakushi

100M

141.2 KM
5842 M+

26:47:34

72 / 218

64 / 186

07.16.2022

HARDROCK 100 ENDURANCE RUN 2022 - HARDROCK 100 - CW

100M

161.8 KM
10365 M+

43:06:47

77 / 115

63 / 96

04.24.2021

Sengenyama 100 2021 - 4th Sengenyama 100 (mile)

100M

166.4 KM
6110 M+

30:17:00

13 / 23

10 / 17

08.03.2019

Volcanic 50 2019 - 50K

50K

52.3 KM
2500 M+

08:42:21

54 / 177

40 / 119

09.07.2018

WASATCH FRONT 100 MILE ENDURANCE RUN 2018

100M

161 KM
8215 M+

33:33:13

118 / 187

97 / 147

07.21.2018

Vermont 100 Endurance Race 2018 - 100M

100M

158 KM
5390 M+

21:22:25

58 / 277

47 / 207

06.23.2018

Western States Endurance Run 2018

100M

161.6 KM
5370 M+

23:35:44

99 / 299

78 / 239

06.02.2018

OLD DOMINION 100 MILE 2018

100M

161 KM
4270 M+

21:49:52

13 / 55

10 / 45

04.20.2018

Zion 2018 - 100 Mile

100M

160.5 KM
3760 M+

29:34:53

106 / 155

90 / 128

10.28.2017

Javelina Jundred 2017 - 100 Miles

100M

159.4 KM
1760 M+

23:38:39

108 / 348

87 / 248

Statistics

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

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