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UTMB World Series Events

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Europe

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

30 October - 01 November 2026

07 - 09 November 2025

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

13 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 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

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Hiroyuki IWAZAKI

Nationality

Japan

Age

40-44 Men

UTMB Index

Index
20K
50K
100K
100M

496

-

-

473

496

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
07.13.2025
OSJ Ontake 100 2025 - 100 Km
100K
99.5 KM
3395 M+
13:18:56
217 / 879
196 / 748
05.17.2025
Trainic-World 100mile & 100km in Sainokuni 2025 - 100km
100M
111 KM
6740 M+
23:49:09
55 / 286
49 / 231
10.13.2024
Japan Mountain Endurance Race 2024
100K
71.5 KM
4800 M+
16:26:12
693 / 1503
629 / 1299
10.22.2022
Jungle Guruguru Max 2022 - Jungle Guruguru Max 120km
100M
120 KM
7200 M+
24:27:59
6 / 36
6 / 32
06.11.2022
Okushinano100 2022 - 100K
100K
100.8 KM
4680 M+
17:54:27
263 / 490
239 / 425
06.24.2018
Spa Trail 2018 - SHIMA TO KUSATSU
100K
71.8 KM
3470 M+
11:53:58
265 / 508
236 / 449

Statistics

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

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