Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 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

Guillermina STAFFORINI

Nationality

Argentina

Age

45-49 Women

Connect to claim this page

0

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.26.2023

Xtreme Race by Salming 2023 - XTREME RACE 78K

100K

78.5 KM
3480 M+

14:30:36

58 / 87

11 / 19

12.03.2022

El Cruce 2022 - El Cruce 2022 - Grupo 3 - Equipos

50K

84 KM
3880 M+

18:16:22

78 / 272

60 / 118

10.09.2022

UTTD Tierras del diablo 2022 - 25k

20K

25 KM
808 M+

04:10:17

359 / 466

136 / 217

04.10.2022

Patagonia Run 2022 - Patagonia Run 70k

100K

74.4 KM
3310 M+

14:08:57

252 / 697

48 / 237

12.12.2019

La Misión - VLA - Argentina 2019 - La Misión 110 VLA -

100K

111.8 KM
4450 M+

29:46:52

43 / 105

9 / 26

09.15.2019

YABOTY ULTRA MARATON 2019 - ULTRA JUNGLE TRAIL 70K

100K

83.2 KM
2110 M+

09:49:46

46 / 160

9 / 49

07.06.2019

110 k utacch 2019 - 110k UTACCH Bonus

100K

118.6 KM
4140 M+

23:41:57

59 / 68

9 / 9

04.14.2019

The North Face Endurance Challenge 2019 - Cordoba 80K

100K

78.9 KM
2780 M+

14:42:24

41 / 46

7 / 8

12.08.2018

El Cruce Columbia 2018 - El Cruce - Amateur Día 8

50K

89.2 KM
2520 M+

11:54:07

167 / 1016

25 / 349

04.02.2017

The North Face Endurance Challenge 2017 - Cordoba 50K

50K

55.2 KM
1570 M+

07:06:57

93 / 693

15 / 175

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

Cookies preferences

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