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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

Constant LEMAIRE

Nationality

Belgium

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

635

633

566

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.14.2025

Ultra-Trail® du Haut-Giffre 2025 - Trail des Frahans

50K

49 KM
2900 M+

07:02:09

54 / 270

49 / 233

04.19.2025

Verlaine's Runners Trail 2025 - 22 km - 1000 D+

20K

22 KM
1000 M+

02:20:55

3 / 133

3 / 104

02.23.2025

AYMON TRAIL 2025 - AYMON TRAIL #11 - 18 KM

20K

18 KM
800 M+

01:44:14

10 / 728

9 / 461

06.02.2024

Ohm Trail 2024 - Ohm Trail Original

50K

35.9 KM
1970 M+

04:28:39

31 / 365

29 / 308

11.19.2023

TRAIL UEWERSAUER 2023 - Mid Trail

20K

33 KM
1240 M+

02:59:36

10 / 323

10 / 246

05.28.2023

MaXi-Race du lac d'Annecy 2023 - Short-Race, le 1/4 de tour du lac d'Annecy pour tous

20K

16.7 KM
950 M+

01:40:35

20 / 576

20 / 321

06.25.2022

Marathon du Mont-Blanc 2022 - Duo étoilé

20K

21.5 KM
1570 M+

02:22:33

4 / 1001

7 / 604

06.04.2022

Ohm Trail, Belgian Championship Trail 2022 - Ohm Trail Light

20K

25 KM
1250 M+

03:09:18

80 / 404

70 / 283

09.13.2020

HEMERA TRAIL 2020 - Trail du Lépreux

20K

22.6 KM
510 M+

01:41:29

4 / 245

4 / 192

04.27.2019

La Bouillonnante 2019 - La Bouillonnante 50

50K

52.5 KM
2570 M+

06:04:18

65 / 548

64 / 491

Statistics

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

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