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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

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 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

Mitsuru SERIZAWA

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

402

-

401

380

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

04.25.2025

MtFUJI100 2025 - FUJI

100M

168.6 KM
6254 M+

-

DNF

DNF

12.08.2024

IZU Trail Journey 2024 - ITJ70k

100K

69.1 KM
3242 M+

12:57:46

1051 / 1343

901 / 1120

06.08.2024

Okushinano100 2024 - 50K

50K

52.4 KM
2390 M+

08:52:08

168 / 341

116 / 226

10.08.2023

Hasetsune Cup 2023 - HASETSUNE CUP

100K

67 KM
4190 M+

-

DNF

DNF

06.10.2023

Okushinano100 2023 - 100K

100K

100.8 KM
4680 M+

20:23:57

556 / 579

480 / 497

12.11.2022

IZU Trail Journey 2022 - ITJ70k

100K

69.1 KM
3242 M+

11:55:08

777 / 1340

678 / 1131

10.09.2022

Hasetsune Cup 2022

100K

62.6 KM
4241 M+

21:01:40

1000 / 1285

892 / 1126

12.12.2021

IZU Trail Journey 2021 - ITJ70k

100K

69.1 KM
3242 M+

12:29:06

930 / 1267

806 / 1068

Statistics

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

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