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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 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

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Siani WESTON

Nationality

United States of america

Age

20-34 Women

UTMB Index

Index

20K

50K

100K

100M

416

-

410

-

415

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

04.12.2025

Desert RATS Trail Running Festival by UTMB 2025 - 50K

50K

48 KM
1050 M+

07:22:01

239 / 385

69 / 140

09.30.2023

BEAR 100 2023 - 100 Mile

100M

158.1 KM
6220 M+

34:58:12

212 / 240

52 / 61

07.22.2023

Speedgoat Mountain Races by UTMB 2023 - 50K

50K

52.8 KM
3420 M+

-

DNF

DNF

07.22.2022

Speedgoat Mountain Races by UTMB 2022 - 28K

50K

29.8 KM
2090 M+

04:15:56

36 / 235

9 / 68

06.05.2022

Scout Mountain Ultras 2022 - 21 mile

50K

35 KM
1540 M+

04:15:59

32 / 165

9 / 68

Statistics

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

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