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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

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

Kouki YAMAZAKI

Nationality

Japan

Age

35-39 Men

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0

UTMB Index

Index

20K

50K

100K

100M

493

-

476

492

459

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.12.2025

Japan Mountain Endurance Race 2025

100K

71.5 KM
4800 M+

16:27:34

456 / 1269

418 / 1118

09.20.2025

Sky View Trail 2025 - Sky View Trail 130

100M

138 KM
8017 M+

31:51:19

67 / 97

62 / 89

04.25.2025

MtFUJI100 2025 - FUJI

100M

168.6 KM
6254 M+

38:21:00

578 / 1509

529 / 1340

03.30.2025

HASETSUNE 30K 2025

50K

30 KM
2000 M+

04:58:32

365 / 1179

340 / 1067

12.08.2024

IZU Trail Journey 2024 - ITJ70k

100K

69.1 KM
3242 M+

09:51:47

236 / 1343

215 / 1120

09.22.2024

Sky View Trail 2024 - Sky View Trail 130

100M

137 KM
9000 M+

-

DNF

DNF

06.08.2024

Okushinano100 2024 - 100K

100K

100.8 KM
4680 M+

18:25:34

317 / 550

273 / 460

03.31.2024

HASETSUNE 30K 2024

50K

30 KM
2000 M+

06:13:19

607 / 936

553 / 845

10.08.2023

Hasetsune Cup 2023 - HASETSUNE CUP

100K

67 KM
4190 M+

14:57:02

549 / 1551

504 / 1332

06.10.2023

Okushinano100 2023 - 50K

50K

52.4 KM
2390 M+

08:28:38

102 / 322

79 / 222

Statistics

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

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