Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

13 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 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

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

Diederick BREYSEM

Nationality

Belgium

Age

35-39 Men

Connect to claim this page

0

UTMB Index

Index

20K

50K

100K

100M

423

399

421

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.01.2025

Ohm Trail 2025 - Ohm Trail Original

50K

35.9 KM
1970 M+

06:22:36

286 / 380

245 / 308

02.02.2025

Drielandenpunt Trail 2025 - Drielandenpunt Trail 32km

20K

32 KM
960 M+

03:58:29

126 / 186

112 / 159

06.17.2023

Trail d'Orval Florenville 2023 - 53km

50K

53 KM
1552 M+

07:23:24

53 / 71

50 / 65

06.04.2022

Ohm Trail, Belgian Championship Trail 2022 - Ohm Trail XL

50K

55 KM
2880 M+

09:57:05

119 / 135

103 / 116

12.22.2019

Meerdaalwoudtrail 2019 - 43Km

50K

42.7 KM
890 M+

04:28:06

77 / 135

73 / 124

08.11.2019

Trail Des Fantômes 2019 - 27km

20K

26.8 KM
1130 M+

03:28:22

126 / 223

108 / 168

09.09.2018

Trail Des Trappistes - Chimay 2018 - 50km

50K

48.1 KM
1600 M+

06:00:36

56 / 97

48 / 83

10.29.2017

Trail de Bruxelles 2017 - 28 Km

20K

28 KM
450 M+

02:31:28

173 / 430

167 / 351

08.13.2017

Trail des Fantomes 2017 - 33 Km

20K

33 KM
1210 M+

04:55:12

184 / 379

170 / 306

07.16.2017

Xtrails Houffalize Summer 2017 - Chouffe trail 28 Km

20K

27.2 KM
820 M+

03:13:43

194 / 404

179 / 332

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..