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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

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

Olivier GIERENS

Nationality

France

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

380

-

381

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

03.23.2025

Trail des Tranchées 2025 - Circuit Vaillant

50K

55.5 KM
1213 M+

08:00:05

318 / 418

283 / 365

06.30.2019

Marathon du Mont-Blanc 2019 - 42 Km

50K

42.5 KM
2780 M+

-

DNF

DNF

06.09.2019

Trail du Saint Quentin 2019 - La Mérovingienne

20K

30.1 KM
980 M+

03:53:38

124 / 193

113 / 155

04.07.2019

Les Vosgirunners Trails Nature 2019 - La MAC VI

20K

25.4 KM
970 M+

03:04:03

259 / 619

220 / 424

Statistics

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

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