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UTMB World Series Events

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North America

16 - 18 April 2026

23 - 26 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

09 - 12 April 2026

Asia

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

William LAUWERS

Nationality

Belgium

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

436

-

421

434

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

03.21.2026

Chianti Ultra Trail by UTMB® 2026 - Ultra Trail Chianti Castles

100M

118.2 KM
4821 M+

20:48:29

395 / 539

356 / 488

01.24.2026

Houffatrail 2026 - Houffa Trail 50km

50K

50 KM
1548 M+

06:51:16

88 / 132

81 / 114

04.06.2025

MARATHON DES SABLES LEGENDARY 2025 - MARATHON DES SABLES LEGANDARY 2025

100K

250 KM
2710 M+

40:06:13

284 / 847

246 / 666

12.01.2024

Trail de la Soupe 2024 - Trail de la Soupe 44km

50K

44 KM
1700 M+

05:46:37

225 / 324

208 / 285

09.14.2024

Wildstrubel by UTMB 2024 - Wild 110

100K

72 KM
3700 M+

14:41:43

666 / 731

614 / 670

02.25.2024

Druiven Marathon 2024 - 60km

50K

60 KM
906 M+

08:34:35

55 / 57

47 / 49

12.08.2019

Trail de la Soupe 2019 - 45km

50K

45.1 KM
1900 M+

06:28:38

79 / 141

74 / 128

03.17.2019

North C Trail 2019 - 31 km

20K

30.8 KM
210 M+

03:31:37

218 / 344

208 / 303

12.09.2018

HouffaTrail 2018 - 25km

20K

23.9 KM
810 M+

03:01:15

322 / 475

280 / 374

Statistics

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

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