Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Africa

24 - 26 May 2024

22 - 23 June 2024

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

16 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

16 - 19 May 2024

MY UTMB

Karen ALFARO

Nationality

Costa Rica

Age

40-44 Women

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

04.06.2019

UTCR Volcan Arenal 2019 - 45K

50K

45.2 KM
1530 M+

06:05:58

21 / 55

4 / 15

03.16.2019

The Trail Challenge Cerro de la Muerte 2019 - 25K

20K

25.1 KM
1220 M+

03:48:08

44 / 105

9 / 29

12.06.2018

El Cruce Columbia 2018 - El Cruce - Equipos

50K

99.4 KM
3440 M+

16:39:04

75 / 466

42 / 171

10.06.2018

Ecogreen Series Sarapiqui 2018 - 30km

20K

32.6 KM
790 M+

05:03:15

27 / 51

7 / 14

08.11.2018

Ecogreen Series Zarcero 2018 - Zarcero 30km

20K

29.6 KM
1060 M+

04:30:20

43 / 76

6 / 21

05.26.2018

The Trail Challenge Rincón de la Vieja 2018 - 50km

50K

50 KM
1010 M+

06:46:35

72 / 154

14 / 49

12.16.2017

Bosi Ecogreen Irazu 2017 - 21k

20K

22.7 KM
1150 M+

03:13:37

80 / 151

16 / 40

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..