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North America

23 - 26 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

16 - 18 April 2026

09 - 12 April 2026

Europe

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

30 October - 01 November 2026

09 - 12 April 2026

19 - 21 March 2026

22 - 25 January 2026

07 - 09 November 2025

Asia

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

Laurent KIEFFER

Nationality

France

Age

50-54 Men
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UTMB Index

Index
20K
50K
100K
100M

453

454

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-

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Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
04.11.2026
Borneo Ultra-Trail® Marathon 2026 - BUTM 34 km
20K
34 KM
1450 M+
06:42:16
85 / 602
73 / 408
11.09.2025
Bromo Tengger Semeru 100 2025 - BTS 30K
20K
31 KM
1143 M+
04:56:13
21 / 347
21 / 294
09.21.2025
Buff Forest Force Run Series 2025 - Buff Forest Force Run 30KM
20K
30 KM
748 M+
03:21:39
27 / 330
26 / 243
11.03.2024
Bromo Tengger Semeru 100 2024 - BTS 30K
20K
30 KM
1160 M+
05:28:18
35 / 222
27 / 176
03.31.2013
Trail Des Citadelles 2013 - 70 Km
100K
73 KM
3600 M+
13:03:51
242 / 300
226 / 282

Statistics

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

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