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UTMB World Series Events

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North America

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

16 - 18 April 2026

09 - 12 April 2026

Asia

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

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

Masaki MITSUI

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

473

-

-

448

442

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+

29:04:44

88 / 188

77 / 169

10.13.2024

Japan Mountain Endurance Race 2024

100K

71.5 KM
4800 M+

13:48:28

365 / 1503

342 / 1299

03.31.2024

HASETSUNE 30K 2024

50K

30 KM
2000 M+

05:23:56

313 / 936

290 / 845

05.26.2023

Tokyo Grand Trail 2023

100M

160 KM
11690 M+

-

DNF

DNF

10.09.2022

Hasetsune Cup 2022 - HASETSUNE CUP, Double

100M

143 KM
9600 M+

-

DNF

DNF

11.20.2021

FTR Chichibu＆ Okumusashi 2021 - 100k

100K

103 KM
6516 M+

21:33:07

116 / 522

105 / 451

10.20.2019

Trainic-World In Ogose-Tokigawa 2019 - 50km

50K

42 KM
2190 M+

05:24:15

8 / 274

8 / 249

09.22.2019

Sky View Trail Yamada Noboru 2019 - Memorial Cup

100M

143.1 KM
10220 M+

25:32:45

47 / 579

44 / 506

04.26.2019

Ultra-Trail Mt. Fuji 2019 - UTMF_FUJIYOSHIDA 154km

100M

154.5 KM
6920 M+

28:36:02

63 / 78

60 / 74

10.07.2018

OSJ Koumi 2018 - 100 Miles

100M

187 KM
8490 M+

33:26:37

49 / 102

45 / 92

Statistics

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

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