Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Asia

11 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

17 - 18 May 2025

19 - 22 June 2025

North America

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

25 - 26 July 2025

02 - 04 October 2025

28 - 29 September 2024

20 - 22 September 2024

29th June 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

South America

18 - 22 March 2025

02 - 04 May 2025

01 - 03 August 2025

19 - 22 September 2024

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

Nasu KOZO

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

439

-

438

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.23.2023

KIRISHIMA / EBINO KOGEN EXTREME TRAIL 2023 - Long

50K

63.2 KM
2660 M+

12:08:08

225 / 310

199 / 265

04.09.2023

Tara Forest Trail 2023 - syugensya

50K

41.6 KM
2770 M+

09:41:10

93 / 126

82 / 110

07.24.2022

KIRISHIMA / EBINO KOGEN EXTREME TRAIL 2022 - Long

50K

63.2 KM
2660 M+

12:01:02

210 / 319

184 / 266

03.14.2021

Mizukami Mountain Party 2021 - Long course

50K

61.1 KM
3380 M+

10:55:56

98 / 208

87 / 182

09.29.2019

Kyushu Sekiryou In Yamato 2019 - yamato

50K

33.7 KM
2160 M+

05:31:04

51 / 253

48 / 226

08.25.2019

Mizukami Mountain Party 2019 - long

100K

62.4 KM
3780 M+

13:29:58

102 / 143

92 / 129

05.11.2019

AsoRoundTrail 2019 - Full

100M

119.4 KM
5240 M+

24:28:08

82 / 407

73 / 345

08.26.2018

Mizukami Mountain Party 2018 - long

100K

64.2 KM
3780 M+

13:25:36

54 / 72

49 / 64

05.12.2018

AsoRoundTrail 2018 - Full

100M

113.6 KM
5810 M+

24:01:59

169 / 438

148 / 363

03.03.2018

Tara Forest Trail 2018 - syugensya

50K

38.8 KM
2350 M+

08:30:27

70 / 185

64 / 166

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..