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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

13 - 15 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

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Zachary WALLACE

Nationality

United States of America

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

495

-

-

-

495

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.27.2025

BEAR 100 2025 - 100 Mile

100M

161 KM
6220 M+

31:33:38

133 / 252

108 / 192

09.28.2024

BEAR 100 2024 - 100 Mile

100M

161 KM
6220 M+

29:38:14

116 / 253

93 / 190

09.30.2023

BEAR 100 2023 - 100 Mile

100M

158.1 KM
6220 M+

29:13:08

93 / 240

76 / 179

04.02.2022

Gorge Waterfalls 2022 - 100K

100K

98.1 KM
3355 M+

14:12:55

104 / 183

75 / 127

09.25.2021

BEAR 100 2021 - 100 Mile

100M

160 KM
6370 M+

28:13:47

52 / 199

43 / 157

07.10.2021

Beaverhead Endurance Runs 2021 - 100K

100K

97.9 KM
3300 M+

15:01:59

30 / 99

24 / 76

07.11.2020

Beaverhead Endurance Runs 2020 - 100K

100K

97.9 KM
3300 M+

17:19:12

77 / 108

63 / 85

05.15.2020

Bryce Canyon 2020 - 100 Mile

100M

157.1 KM
4320 M+

34:10:41

35 / 43

25 / 32

08.03.2019

HURL Elkhorn Endurance Runs 2019 - 50 mile

100K

86.1 KM
4110 M+

13:56:57

13 / 41

10 / 32

08.04.2018

HURL Elkhorn Endurance Runs 2018 - 50 mile

100K

85.6 KM
4110 M+

15:20:17

18 / 23

13 / 17

Statistics

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

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