Skip to Content
UTMB Logo Icon
UTMB® World
UTMB World Series Events

Select the event you're interested in

Register to discover the race

Europe

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

07 - 09 November 2025

31 October - 02 November 2025

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

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Gaston LASSAGA

Nationality

Argentina

Age

35-39 Men
Connect to claim this page
0

UTMB Index

Index
20K
50K
100K
100M

522

-

481

524

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
10.05.2025
UTACCH 2025 - ANSILTA PETZL MERRELL 2025 - UTACCH 75K KAMINCHINGAN ULTRA
100K
75 KM
3400 M+
11:55:11
14 / 166
14 / 127
08.10.2025
Ultra Champaqui 2025 - Ultra Champaqui 50
50K
50 KM
2178 M+
07:24:53
56 / 168
50 / 129
05.04.2025
Champa Ultra Race Petzl 2024 2025 - 42K MARATÓN
50K
44 KM
3324 M+
08:48:06
254 / 706
199 / 473
03.21.2025
Valhöll Fin del Mundo by UTMB 2025 - ADVANCE 85K
100K
86 KM
3704 M+
16:26:55
150 / 255
129 / 211
10.06.2024
UTACCH - ULTRA TRAIL AMANECER COMECHINGON 2024 2024 - UTACCH 55K QUILLA
50K
55 KM
2700 M+
08:35:46
117 / 505
93 / 316
05.10.2024
Valhöll Argentina by UTMB 2024 - COURAGE 35K - 2024
50K
38 KM
1800 M+
05:22:52
263 / 900
201 / 528
03.02.2024
Champa Ultra Race Petzl 2024 - 37K CUMBRE
50K
37 KM
2685 M+
08:39:40
321 / 596
249 / 410

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..