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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

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Laurent SERAFINI

Nationality

France

Age

50-54 Men

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UTMB Index

Index

20K

50K

100K

100M

307

306

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

03.23.2025

Chianti Ultra Trail by UTMB® 2025 - Chianti Marathon Trail

50K

46 KM
1700 M+

-

DNF

DNF

09.21.2024

Paraty By UTMB 2024 - PTR 35

20K

34 KM
1150 M+

06:54:29

468 / 516

310 / 337

09.23.2023

Paraty By UTMB 2023 - Paraty Trail Run 35

20K

33 KM
1600 M+

06:39:26

584 / 668

362 / 413

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

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