Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

North America

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

04 - 06 March 2027

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

Asia

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

27 November - 06 December 2026

10 - 12 December 2026

08 - 10 January 2027

18 - 21 June 2026

12 - 14 June 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

MYUTMB

Connect to claim this page

Mark DUFFETT

United Kingdom

35-39 Men

Club

Wells City Harriers

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

May 23

20K

Cape Town Trail Marathon 22km

Cape Town Trail Marathon

Cat.

20K

country

Distance

22 KM

830 M+

Time

01:53:17

Rank

7

394

Gender

6

179

2025

August 8

50K

50km

Swiss Alps 100

Cat.

50K

country

Distance

50 KM

3310 M+

Time

06:41:05

Rank

13

313

Gender

13

222

January 25

50K

Arc 25

Arc Of Attrition by UTMB

Cat.

50K

country

Distance

40 KM

1000 M+

Time

03:18:24

Rank

13

584

Gender

11

424

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

MyUTMB+

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..