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UTMB World Series Events

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South America

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

01 - 03 August 2025

19 - 21 June 2025

North America

18 - 21 September 2025

26 - 28 September 2025

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

23 - 25 July 2026

28 - 29 June 2025

Asia

26 - 28 September 2025

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

19 - 22 June 2025

16 - 18 May 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

Click here to follow the races live for KAT100 by UTMB

Click here to follow the races live for KAT100 by UTMB

MY UTMB

Alex RUIZ

Nationality

Mexico

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

483

-

481

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

01.25.2025

Ultra Trail Oso Negro 2025 - 50K

50K

48.4 KM
3181 M+

08:05:24

10 / 41

7 / 30

01.28.2023

Ultra Trail Oso Negro 2023 - 50K

50K

48.5 KM
2810 M+

07:43:11

8 / 91

7 / 58

10.03.2015

CUYAMACA 100K 2015

100K

100.4 KM
3345 M+

13:32:29

35 / 138

30 / 103

10.11.2014

Ultra-Trail® de Mexico 2014 - 100K Ultra

100K

100.4 KM
3050 M+

14:59:53

45 / 144

41 / 127

Statistics

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

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