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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Kazuki NARA

Nationality

Japan

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

625

497

609

626

512

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.07.2025

MINAKAMI 100 2025 - MINAKAMI 100-25KM

20K

27.3 KM
1354 M+

03:21:58

7 / 76

7 / 59

12.08.2024

IZU Trail Journey 2024 - ITJ70k

100K

69.1 KM
3242 M+

07:48:05

43 / 1343

41 / 1120

10.26.2024

Jyoetsumyoko Express Trail 2024 - 35K

50K

35 KM
1839 M+

03:57:22

6 / 292

6 / 203

09.22.2024

Sky View Trail 2024 - Sky View Trail 80

100K

80 KM
4640 M+

12:09:19

23 / 381

21 / 298

07.21.2024

Akagiyama Trail Running Race 2024

50K

31.8 KM
2462 M+

04:49:38

8 / 266

7 / 233

05.18.2024

Trainic-World 100mile & 100km in Sainokuni 2024 - 100km

100M

111 KM
6740 M+

22:27:03

28 / 245

25 / 186

12.10.2023

IZU Trail Journey 2023 - ITJ70k

100K

69.1 KM
3242 M+

10:18:36

337 / 1364

301 / 1128

09.23.2023

Sky View Trail 2023 - Sky View Trail 80

100K

80 KM
4640 M+

11:57:31

11 / 376

10 / 317

12.12.2021

IZU Trail Journey 2021 - ITJ70k

100K

69.1 KM
3242 M+

09:08:16

176 / 1267

158 / 1068

05.30.2021

SKYLINE TRAIL SUGADAIRA 2021 - Sky Full

50K

43.9 KM
2250 M+

07:22:22

94 / 162

85 / 137

Statistics

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

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