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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

James KOSTA

Nationality

United States

Age

50-54 Men

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UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.17.2021

Tahoe Rim Trail Endurance Runs 100M/50M/55K 2021 - 55 Km

50K

54.8 KM
2410 M+

14:29:30

99 / 109

54 / 57

07.15.2018

Tahoe Rim Trail Endurance Run 2018 - 50 Mile

100K

81.3 KM
3110 M+

15:40:43

138 / 172

80 / 96

07.15.2017

Tahoe Rim Trail Endurance Run 2017 - 50 Mile

100K

81.3 KM
3110 M+

16:07:29

145 / 166

90 / 98

07.16.2016

Tahoe Rim Trail Endurance Run 2016 - 50 Mile

100K

81.3 KM
3110 M+

16:59:47

134 / 142

84 / 86

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

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