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UTMB World Series Events

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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

Hayley HUFF

Nationality

United States

Age

20-34 Women

UTMB Index

Index

20K

50K

100K

100M

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-

-

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

02.08.2020

Sean O'Brien trail runs 2020 - 50 MI

100K

80.3 KM
3260 M+

12:36:54

57 / 153

13 / 44

02.16.2019

Black Canyon Ultras 2019 - 100K

100K

100.1 KM
1590 M+

13:50:06

277 / 516

56 / 136

01.12.2019

Pacifica Foothills Trail Run 2019 - 30km

20K

30.4 KM
1810 M+

03:46:57

37 / 67

9 / 23

02.18.2018

FOURmidable 2018 - Fourmidable 35k

20K

35.5 KM
1140 M+

05:01:17

73 / 114

26 / 58

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

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