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UTMB World Series Events

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Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

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

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

North America

09 - 12 April 2026

16 - 18 April 2026

23 - 25 April 2026

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

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

MYUTMB

Nathan WILLIAMS

Nathan WILLIAMS

Nationality

United States of America

Age

20-34 Men

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Nathan WILLIAMS

UTMB Index

Index

20K

50K

100K

100M

718

-

-

720

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.11.2025

Kodiak Ultra Marathons by UTMB 2025 - 100K

100K

99 KM
3120 M+

10:08:41

11 / 424

9 / 301

09.20.2025

Mammoth trail fest 2025 - 50 Km

50K

50.7 KM
2150 M+

04:48:01

8 / 638

8 / 390

09.21.2024

Mammoth trail fest 2024 - 50 Km

50K

50.7 KM
2150 M+

04:46:48

8 / 540

8 / 345

04.27.2024

HOKA Canyons Endurance Runs by UTMB® 2024 - 100K

100K

100 KM
4064 M+

11:49:11

44 / 445

30 / 326

06.18.2023

The Broken Arrow Skyrace 2023 - 46K

50K

41.2 KM
2596 M+

05:40:37

76 / 527

60 / 357

Statistics

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

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