Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Asia

03 - 05 May 2024

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

19 - 21 April 2024

South America

09 - 12 May 2024

02 - 04 August 2024

19 - 22 September 2024

Oceania

16 - 19 May 2024

28 - 30 November 2024

15 - 16 February 2025

Africa

24 - 26 May 2024

22 - 23 June 2024

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

26 - 27 April 2024

MY UTMB

Justin RONNFELDT

Nationality

Australia

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

573

-

572

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.10.2023

Wandi Cross 2023 - Wandi Cross 27

50K

27.7 KM
2425 M+

04:22:18

12 / 37

12 / 27

04.02.2023

Buffalo Stampede Festival 2023 - Buffalo Stampede 42km SkyMarathon

50K

42 KM
1703 M+

05:33:06

49 / 318

39 / 216

12.15.2022

Ultra-Trail Kosciuszko by UTMB 2022 - KOSCI 50

50K

50 KM
1894 M+

06:45:17

188 / 508

147 / 319

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..