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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

30 October - 01 November 2026

07 - 09 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

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 BUYCK

Guillaume BUYCK

Nationality

France

Age

50-54 Men
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UTMB Index

Index
20K
50K
100K
100M

426

377

425

390

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
10.13.2025
MARATHON DES SABLES MOROCCO 2025 - 120km
50K
107.5 KM
1665 M+
24:09:44
155 / 207
105 / 131
09.20.2025
trail des 3 forts 2025 - 22km
20K
22 KM
350 M+
02:43:48
263 / 486
206 / 323
06.14.2025
Trail du Saint-Jacques by UTMB® 2025 - Grand Trail du Saint Jacques - 100K
100K
81.9 KM
3080 M+
15:48:37
934 / 1073
831 / 954
04.20.2025
NORD TRAIL MONTS DE FLANDRES 2025 - 59 km
50K
59 KM
1400 M+
07:20:15
365 / 671
342 / 590
10.20.2024
Grand Trail Du Lac 2024 - 34 Km
50K
34 KM
2020 M+
05:40:49
350 / 568
286 / 431

Statistics

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

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