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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Collin BUCK

Nationality

United States of America

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

676

-

678

-

584

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.06.2025

Superior Fall Trail Race 2025 - 100m

100M

166.2 KM
4577 M+

26:26:33

21 / 176

19 / 140

05.18.2025

Superior Spring Trail Race 2025 - 50KM

50K

46 KM
1400 M+

04:38:35

4 / 226

4 / 149

04.13.2025

Zumbro Endurance Run 2025 - 34m

50K

54.2 KM
1140 M+

04:55:44

1 / 92

1 / 68

04.08.2023

Zumbro Endurance Run 2023 - 50m

100K

81.4 KM
1900 M+

10:30:45

7 / 70

7 / 60

10.15.2022

Mines of Spain 2022 - 100 Mile

100M

171.4 KM
4330 M+

-

DNF

DNF

04.17.2021

Loud Thunder 50 2021 - 50 Mile

100K

85.3 KM
2240 M+

08:05:48

1 / 15

1 / 14

07.12.2020

Whiterock Ultra 2020 - 50Miles

100K

80.9 KM
2299 M+

08:23:35

3 / 41

3 / 32

04.08.2017

Zumbro Endurance Run 2017 - Zumbro 17 Mile Endurance Run

20K

26.6 KM
710 M+

02:20:22

15 / 425

12 / 222

Statistics

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

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