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

14 - 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

Jean-Christophe KAZMIERSKI

Jean-Christophe KAZMIERSKI

Nationality

France

Age

55-59 Men

Connect to claim this page

0

UTMB Index

Index

20K

50K

100K

100M

461

444

459

368

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.29.2025

La Asics SaintéLyon 2025 - SainteLyon

100K

79.1 KM
2105 M+

15:04:47

6021 / 6151

5275 / 5363

10.04.2025

Ultra trail des montagnes du Jura 2025 - La Franco Suisse

100K

104.9 KM
4203 M+

-

DNF

DNF

06.01.2025

Trail de la Bergère 2025 - Trail de la Bergère

20K

25 KM
647 M+

02:45:23

72 / 101

53 / 71

03.16.2025

Trail du Mont Saint-Romain 2025 - 30km

20K

30 KM
1000 M+

03:40:30

73 / 125

67 / 99

03.08.2025

trail AXA 2D des 3 Chateaux 2025 - La Traversée

20K

26.6 KM
1100 M+

03:08:37

111 / 204

94 / 161

10.05.2024

Ultra trail des montagnes du Jura 2024 - La Franco Suisse

100K

104.9 KM
4203 M+

21:18:32

642 / 752

581 / 675

06.30.2024

Trail des 2 Roches 2024 - T2R - 52 km

50K

52 KM
2250 M+

07:32:33

36 / 60

34 / 49

05.26.2024

Augusto trail 2024 - Augusto costo

50K

42 KM
1600 M+

05:26:14

33 / 55

30 / 43

03.31.2024

TRAIL DU SANGLIER 2024 - SANGLIER 27

20K

27 KM
1270 M+

03:30:54

124 / 180

102 / 139

03.09.2024

trail AXA 2D des 3 Chateaux 2024 - La Traversée

20K

27 KM
1000 M+

04:15:58

196 / 196

149 / 149

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..