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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

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 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

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

Iasonas KONSTANTINOU

Nationality

Greece

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

394

-

393

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.28.2025

OLYMPUS MARATHON 2025 - Olympus Marathon ®

50K

43.7 KM
3235 M+

11:26:02

486 / 528

444 / 479

11.26.2023

Dirfis Trail Run 2023 - Iraios Athlos 30k

20K

32.5 KM
1506 M+

05:30:11

221 / 270

202 / 237

10.28.2023

Sfakia Sky Marathon 2023

50K

44 KM
3043 M+

09:53:59

64 / 73

51 / 58

05.27.2023

Metsovo Ursa Trail 2023 - Ursa Trail 40 Km

50K

41.3 KM
2890 M+

08:55:23

313 / 322

271 / 274

Statistics

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

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