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Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

North America

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

08 - 11 April 2027

23 - 26 April 2026

16 - 18 April 2026

Africa

29 - 31 May 2026

Asia

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

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Zachary JENNINGS

United States of America

20-34 Men

20K

Unavailable UTMB Index

50K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2024

July 20

100K

The Guzzler Ultra

The Guzzler Ultra

Cat.

100K

country

Distance

105.2 KM

4513 M+

Time

25:12:14

Rank

173

181

Gender

129

135

2023

July 22

50K

The Glass Half Full

The Guzzler Ultra

Cat.

50K

country

Distance

52.6 KM

2070 M+

Time

08:47:42

Rank

321

524

Gender

251

381

2022

July 24

20K

The Big Sipper

The Guzzler Ultra

Cat.

20K

country

Distance

21.4 KM

730 M+

Time

03:30:12

Rank

218

263

Gender

98

106

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

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