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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

Kazuhiro SERIZAWA

Nationality

Japan

Age

35-39 Men
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UTMB Index

Index
20K
50K
100K
100M

399

399

395

-

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
12.07.2025
HITACHI ALPS OCEAN TRAIL 2025 - 42K
50K
42 KM
1794 M+
06:42:39
174 / 241
157 / 214
11.15.2025
FTR Chichibu＆ Okumusashi 2025 - FTR50
50K
55.1 KM
2850 M+
10:09:16
330 / 622
292 / 529
05.11.2025
FunTrails Round Minano 2025 - 50k
50K
53 KM
2870 M+
10:15:39
384 / 483
340 / 420
02.02.2025
Kudamatsu Kasadojima Island Trail 2025 - Long Course
20K
32 KM
1620 M+
05:19:49
181 / 378
164 / 327
05.11.2024
Mt. Hiei International Trail Run 2024 - 23km
20K
22.7 KM
1430 M+
04:23:14
310 / 513
247 / 380

Statistics

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

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