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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

Mamoru HAYASHI

Nationality

Japan

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

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-

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.14.2025

Okumusashi Long Trail Race 105K & 35K 2025 - The 3rd Okumusashi Long Trail Race 105K

100M

105 KM
8495 M+

-

DNF

DNF

08.27.2023

Tsukubarenzan Trailrun In Ishioka 2023 - LONG

100K

73.4 KM
3190 M+

12:24:06

90 / 97

82 / 89

08.28.2022

Tsukubarenzan Trailrun In Ishioka 2022 - LONG

100K

73.4 KM
3190 M+

10:33:15

42 / 126

42 / 112

12.12.2021

Boso-Mt.Nokogiri Trail Run 2021 2021 - Triple

50K

33.3 KM
1870 M+

04:53:34

26 / 73

25 / 69

09.01.2019

OSJ Adatara Trail 2019 - 50km

50K

50.7 KM
3790 M+

13:49:44

168 / 233

152 / 204

06.02.2019

OSJ Okukuji Trail 2019 - 30 Km

20K

34.4 KM
1490 M+

05:01:34

64 / 313

61 / 255

12.17.2017

coast to coast Crossing of Boso Peninsula 2017 - 70km

50K

67.3 KM
2420 M+

10:16:38

207 / 454

187 / 405

08.27.2017

Tsukubarenzan Tenkuu Road and trailrun in ISHIOKA 2017 - Middle

50K

46.5 KM
1640 M+

07:19:43

130 / 178

115 / 154

Statistics

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

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