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UTMB World Series Events

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Oceania

15 - 16 February 2025

15 - 18 May 2025

27 - 29 November 2025

Asia

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

05 - 08 December 2024

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Africa

22 - 26 May 2025

MY UTMB

Byron BOOTS

Nationality

United States of america

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

465

-

-

426

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.12.2024

Kodiak Ultra Marathons by UTMB 2024 - 100K

100K

98.8 KM
2350 M+

15:57:35

166 / 285

133 / 224

04.16.2023

Zion 2023 - Zion 100k

100K

102.5 KM
1680 M+

16:37:12

100 / 171

85 / 140

09.24.2022

Mountain Lakes 100 2022

100M

153.6 KM
3440 M+

27:36:09

82 / 110

59 / 77

01.30.2021

Arches Ultra 2021 - 50Mi

50K

75 KM
1585 M+

11:29:05

50 / 59

35 / 40

Statistics

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

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