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UTMB World Series Events

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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

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

11 - 20 April 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

Guillaume LACROIX

Nationality

France

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

471

468

419

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

07.17.2025

Ultra Tour des 4 Massifs 2025 - Ut4M 40 Vercors

50K

44.2 KM
2990 M+

08:42:29

123 / 232

95 / 176

07.21.2024

Ultra Tour des 4 Massifs 2024 - Ut4M 40 Chartreuse

20K

25.5 KM
1302 M+

03:36:22

194 / 343

167 / 262

07.07.2024

Trail Des Passerelles Du Monteynard 2024 - Le Petit Train

20K

27.2 KM
1350 M+

04:09:09

159 / 338

131 / 228

09.17.2023

Trail du Néron 2023 - Néron Express

20K

15 KM
900 M+

02:05:17

54 / 120

48 / 87

07.22.2023

Ultra Tour des 4 Massifs 2023 - Ut4M 40 Belledonne

50K

48.5 KM
2930 M+

10:15:02

268 / 419

241 / 357

05.08.2023

Course de la Résistance 2023 - Trail 30km

20K

30.3 KM
1500 M+

03:45:54

175 / 306

161 / 253

04.02.2023

Grenoble Vizille 2023 - Trail 30km

20K

30.1 KM
1070 M+

03:29:55

221 / 410

199 / 343

09.18.2022

Trail des Torrents 2022

20K

15.3 KM
748 M+

01:45:18

42 / 77

40 / 65

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

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