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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

Mitsuhiko IWASAKI

Nationality

United States of America

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

09.16.2024

The Rut Mountain Runs 2024 - 50k

50K

50 KM
3200 M+

-

DNF

DNF

07.10.2022

Silverton Alpine Marathon & 50K 2022 - Marathon

50K

43.4 KM
1200 M+

-

DNF

DNF

09.15.2018

Old Cascadia 2018 - 50 Mile

100K

83.3 KM
3870 M+

14:59:52

40 / 53

30 / 37

09.01.2018

Three corner rock pct50 2018 - 50km

50K

50 KM
1780 M+

06:38:47

33 / 62

23 / 41

07.07.2018

Ochoco Trail Runs 2018 - 50K

50K

49.6 KM
1840 M+

07:39:17

48 / 78

30 / 46

04.29.2018

Tillamook Burn Trail Run 2018 - 50K

50K

48.2 KM
2030 M+

-

DNF

DNF

03.17.2018

CHUCKANUT 50K 2018

50K

49.5 KM
2000 M+

07:06:07

306 / 410

199 / 251

09.23.2017

Flagstaff To Grand Canyon Stagecoach Line 2017 - 100 MILE ULTRA SOLO

100M

160.9 KM
2134 M+

27:09:12

20 / 34

17 / 27

07.22.2017

SISKIYOU OUT BACK TRAIL RUN 2017 - 50K

50K

50 KM
1300 M+

07:23:30

128 / 188

74 / 101

03.12.2016

CHUCKANUT 50K 2016

50K

49.5 KM
2000 M+

06:23:14

189 / 301

137 / 198

Statistics

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

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