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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

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 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

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

Nathaniel AYERS

Nationality

United Kingdom

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

415

-

-

372

414

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

05.16.2025

Ultra-Trail Snowdonia by UTMB® 2025 - UTS 100M

100M

169.7 KM
9660 M+

46:39:21

134 / 146

123 / 134

05.11.2024

Ultra-Trail Snowdonia by UTMB® 2024 - UTS 100K

100K

103.8 KM
6503 M+

28:15:50

338 / 431

297 / 378

09.02.2023

South Coast Challenge 2023 - South coast -1st half

50K

54.4 KM
1180 M+

08:20:35

34 / 355

25 / 145

05.13.2023

Ultra-Trail Snowdonia by UTMB® 2023 - UTS 50K

50K

55 KM
3300 M+

11:26:44

493 / 883

384 / 699

Statistics

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

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