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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

Katharine MCWILLIAMS

Nationality

United States

Age

20-34 Women

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

02.13.2022

Black Canyon Ultras 2022 - 100K

100K

99.9 KM
2020 M+

15:47:30

328 / 516

96 / 165

12.19.2021

Cave Creek Thriller Trail Runs 2021 - 50 Km

50K

49.6 KM
870 M+

06:43:46

44 / 72

14 / 21

03.06.2021

Mesquite Canyon 2021 - 50 Km

50K

49.5 KM
1510 M+

07:55:45

56 / 101

17 / 36

02.01.2020

Elephant Mountain Trail Runs 2020 - 22 Km

20K

21.7 KM
560 M+

02:35:42

42 / 103

11 / 44

11.16.2019

Pass Mountain Trail Runs 2019 - 25 Km

20K

24.8 KM
540 M+

02:53:30

63 / 167

16 / 86

10.12.2019

Cave Creek Thriller Trail Runs 2019 - 24 Km

20K

23.8 KM
530 M+

03:13:43

39 / 77

10 / 36

10.05.2019

Flagstaff Sky Peaks 2019 - 25K

20K

25.6 KM
1390 M+

05:23:15

55 / 85

13 / 29

Statistics

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

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