Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Asia

03 - 05 May 2024

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

19 - 21 April 2024

South America

09 - 12 May 2024

02 - 04 August 2024

19 - 22 September 2024

Oceania

16 - 19 May 2024

28 - 30 November 2024

15 - 16 February 2025

Africa

24 - 26 May 2024

22 - 23 June 2024

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

MY UTMB

Osamu IWAZAKI

Nationality

Japan

Age

40-44 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

382

-

-

383

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.08.2023

Hasetsune Cup 2023 - HASETSUNE CUP

100K

67 KM
4190 M+

16:12:43

708 / 1551

646 / 1332

08.30.2019

100M

171.1 KM
10210 M+

43:06:43

1029 / 1556

953 / 1412

05.18.2019

Ultra-Trail® Australia 2019 - 100 Km

100K

100 KM
4400 M+

15:53:20

391 / 1101

321 / 815

11.17.2018

FunTrails 100K 2018 - FTR100 Round Chichibu & Okumusashi

100M

106.2 KM
7830 M+

23:26:12

98 / 494

92 / 437

10.07.2018

Hasetsune 2018 - Hasetsune Cup

100K

64.2 KM
4180 M+

17:44:45

690 / 1577

612 / 1338

08.31.2018

100M

170 KM
9990 M+

44:42:51

1398 / 1779

1281 / 1613

05.12.2018

AsoRoundTrail 2018 - Full

100M

113.6 KM
5810 M+

21:56:53

86 / 438

75 / 363

09.16.2017

Shinetsu Five Mountains Trail 2017 - 100 miles (shortened)

100K

103.9 KM
4100 M+

19:00:37

244 / 345

222 / 311

05.13.2017

AsoRoundTrail 2017

100K

109.4 KM
4550 M+

22:43:05

51 / 227

44 / 194

11.19.2016

FunTrails 100K 2016 - FTR100 Round Chichibu & Okumusashi

100K

110 KM
5560 M+

23:44:33

126 / 433

120 / 396

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..