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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Masahiro OSAKI

Nationality

Japan

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

455

-

456

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

03.30.2025

HASETSUNE 30K 2025

50K

30 KM
2000 M+

05:12:23

461 / 1179

430 / 1067

10.09.2022

Hasetsune Cup 2022

100K

62.6 KM
4241 M+

16:22:49

518 / 1285

467 / 1126

06.25.2022

FunTrails Round Minano 2022 - 50k

50K

53 KM
2870 M+

07:49:46

31 / 269

29 / 232

11.20.2021

FTR Chichibu＆ Okumusashi 2021 - 100k

100K

103 KM
6516 M+

20:25:39

89 / 522

79 / 451

07.07.2019

KITATANZAWA 12TH ADVENTURE RACE 2019 - The 21Th Kikatanzawa 12h

50K

31.5 KM
2550 M+

04:31:57

176 / 904

173 / 838

05.12.2019

DOUSHIMURA TRAIL RACE 2019 - LONG

50K

44.2 KM
3090 M+

08:01:17

89 / 270

85 / 254

11.17.2018

FunTrails 100K 2018 - FTR100 Round Chichibu & Okumusashi

100M

106.2 KM
7830 M+

23:37:08

103 / 494

95 / 437

10.07.2018

Hasetsune 2018 - Hasetsune Cup

100K

64.2 KM
4180 M+

18:17:59

783 / 1577

693 / 1338

07.08.2018

KITATANZAWA 12TH ADVENTURE RACE 2018 - 44km

50K

41.5 KM
3400 M+

06:51:15

225 / 966

213 / 888

05.13.2018

DOUSHIMURA TRAIL RACE 2018 - LONG

50K

44.2 KM
3090 M+

08:05:45

145 / 372

139 / 352

Statistics

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

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