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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

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 2026

Africa

29 - 31 May 2026

MYUTMB

William BOULAY

Nationality

France

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

416

-

416

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.07.2025

LA TRANSJU'TRAIL 2025 - Le 62 km de la Transju'trail

50K

63 KM
2850 M+

11:51:44

213 / 285

180 / 235

04.05.2025

LA DIAGONALE DES YVELINES 2025 - TRAIL 50 KM

50K

53 KM
636 M+

06:56:35

181 / 310

151 / 254

09.29.2024

TRAIL DES ROIS MAUDITS 2024 - TRM41

50K

40.7 KM
1710 M+

06:08:23

235 / 394

205 / 325

06.15.2024

Ultra Trail du Puy Mary Aurillac 2024 - Grand Trail du Lioran

50K

52 KM
1800 M+

07:46:10

282 / 554

238 / 413

06.24.2023

Ardennes-Mégatrail 2023 - RLT (Roc La Tour)

50K

48 KM
2400 M+

08:33:56

268 / 416

235 / 349

Statistics

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

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