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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 2025

Africa

29 - 31 May 2026

MYUTMB

Olivier LOESENBORGH

Nationality

Belgium

Age

50-54 Men

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UTMB Index

Index

20K

50K

100K

100M

424

393

423

406

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.23.2025

Olne Spa Olne 2025

50K

71 KM
2380 M+

10:10:09

560 / 728

504 / 627

09.04.2025

SwissPeaks Trail 2025 - 100K

100K

100.5 KM
5881 M+

27:07:17

240 / 298

207 / 257

07.12.2025

Trail Verbier St Bernard by UTMB 2025 - X-Traversee

100K

77.5 KM
5030 M+

18:41:02

806 / 1156

706 / 990

11.24.2024

Olne Spa Olne 2024

50K

71 KM
2380 M+

11:13:55

576 / 694

514 / 607

11.09.2024

Grand Trail des Lacs & Châteaux Winter Edition (GTLC) 2024 - GT35

20K

36 KM
1340 M+

05:08:12

373 / 459

317 / 366

07.06.2024

Trail Verbier St Bernard by UTMB 2024 - X-Traversee

20K

17 KM
1554 M+

03:15:00

573 / 655

489 / 538

05.18.2024

Grand Trail Des Lacs Et Chateaux Summer Edition (GTLC) 2024 - GT42

50K

44.8 KM
1592 M+

06:35:20

284 / 420

252 / 352

11.25.2023

Olne Spa Olne 2023

50K

71 KM
2380 M+

10:34:09

513 / 730

459 / 617

11.28.2021

Olne Spa Olne 2021

50K

70.9 KM
2552 M+

11:27:05

548 / 610

466 / 512

08.25.2016

UTMB® 2016 - OCC

50K

54.8 KM
3520 M+

11:41:32

755 / 1231

598 / 912

Statistics

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

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