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UTMB World Series Events

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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

William GRIALOU

Nationality

France

Age

40-44 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

515

441

514

497

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.02.2025

La 6000D Trail de légende 2025 - 6 D Marathon

50K

43.7 KM
2110 M+

05:57:22

254 / 743

228 / 558

08.01.2025

La 6000D Trail de légende 2025 - La 6D Lacs

20K

30 KM
1520 M+

04:21:56

345 / 966

287 / 624

07.31.2025

La 6000D Trail de légende 2025 - La 6 Découverte

-

11 KM
600 M+

01:45:35

405 / 562

250 / 300

06.30.2024

Marathon du Mont-Blanc 2024 - 42 Km du Mont-Blanc

50K

43.6 KM
2550 M+

07:01:44

997 / 2220

877 / 1785

04.20.2024

Trans Aubrac 2024 - TA 105 - ULTRA

100K

107 KM
3450 M+

16:04:08

132 / 341

124 / 318

03.02.2024

Black Mountain Trail ® 2024 - COUPO CAMBO

100K

65 KM
3800 M+

11:24:20

268 / 437

251 / 403

10.21.2023

Trail du Haut Clunysois 2023 - LA SAINT CYR

50K

43.2 KM
1430 M+

04:33:01

23 / 81

22 / 72

06.23.2023

Marathon du Mont-Blanc 2023 - 90 Km du Mont-Blanc

100K

90.2 KM
7000 M+

-

DNF

DNF

10.28.2022

Grand raid des Cathares 2022 - Raid des Bogomiles

100K

102 KM
4540 M+

15:53:55

69 / 245

62 / 214

09.17.2022

LE GRAND TRAIL DE SERRE-PONCON 2022 - TRAIL DE SERRE-PONCON

100K

77.5 KM
5230 M+

12:23:38

48 / 184

44 / 158

Statistics

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

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