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UTMB World Series Events

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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

James WILLIAMSON

Nationality

United States

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.31.2021

Tushars Mountain Runs 2021 - 100km

100K

100.1 KM
5250 M+

16:24:06

13 / 75

12 / 60

07.25.2020

Never Summer 100k 2020

100K

103.3 KM
4000 M+

12:55:03

4 / 212

4 / 169

06.27.2020

Bears Ears Ultra Race 2020 - 50k

50K

50 KM
2440 M+

05:47:26

4 / 85

4 / 52

07.14.2019

POWER OF FOUR 2019 - 50K

50K

50 KM
3710 M+

06:42:55

13 / 80

11 / 55

05.11.2019

QUAD ROCK 2019 - 50Mi

100K

80.3 KM
2980 M+

10:25:56

23 / 136

20 / 105

10.27.2018

SAGEBURNER 2018 - 50K

50K

50 KM
2000 M+

04:33:47

9 / 90

9 / 56

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

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