Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

Brittany FELLER

Nationality

United States of America

Age

35-39 Women

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

05.20.2023

Bryce Canyon 2023 - 50 Mile

100K

83.1 KM
2860 M+

14:52:45

86 / 131

31 / 53

04.16.2023

Zion 2023 - Zion 100

100M

160.8 KM
2830 M+

34:54:12

120 / 124

26 / 28

10.08.2022

CUYAMACA 100K 2022

100K

102.1 KM
2650 M+

-

DNF

DNF

05.28.2022

Bryce Canyon 2022 - 50 Mile

100K

80.4 KM
2804 M+

15:08:39

100 / 146

31 / 47

05.29.2021

Bryce Canyon 2021 - 60k

50K

60.6 KM
1390 M+

10:31:39

135 / 240

44 / 87

04.10.2021

Zion 2021 - Zion 50k

50K

47.8 KM
1050 M+

08:33:57

273 / 515

99 / 242

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

Cookies preferences

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