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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

List of races

Opening soon

1st May 2026

BETONG 100M

Betong Mongkollit Tunnel

Betong Mongkollit Tunnel

Opening soon

2nd May 2026

TUNNEL 100K

Betong Mongkollit Tunnel

Betong Mongkollit Tunnel

Opening soon

2nd May 2026

JUNGLE 50K

Betong Mongkollit Tunnel

Betong Mongkollit Tunnel

Opening soon

3rd May 2026

MIST 20K

Betong Mongkollit Tunnel

Betong Mongkollit Tunnel

Opening soon

3rd May 2026

FLOWER 20K

Betong Mongkollit Tunnel

Betong Mongkollit Tunnel

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