Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Africa

22 - 23 June 2024

22 - 25 May 2025

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

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

MY UTMB

Brittney AHRENS

Nationality

United States

Age

35-39 Women

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.08.2018

IMOGENE PASS RUN 2018

20K

27.5 KM
1600 M+

03:31:47

173 / 1252

28 / 589

07.14.2018

Kendall Mountain Run 2018

20K

19.3 KM
1300 M+

02:38:01

53 / 195

10 / 79

05.25.2018

TELLURIDE MOUNTAIN RUN 2018 - 22M

50K

35.4 KM
2600 M+

06:21:27

15 / 39

6 / 15

02.17.2018

Moab's Red Hot 2018 - 33K

20K

33 KM
850 M+

03:20:07

77 / 298

23 / 155

07.22.2017

Kendall Mountain Run 2017

20K

19.3 KM
1300 M+

02:46:52

118 / 236

30 / 86

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..

Follow the races live