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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Robert Ștefan CZAKO

Nationality

Romania

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

593

-

585

557

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.09.2025

Retezat Mountain Run 2025 - Marathon

50K

39.7 KM
3340 M+

08:12:20

24 / 122

21 / 99

12.21.2024

Ultra Zarand Everesting+ 2024 - HALF EVERESTING

100K

86 KM
4600 M+

17:04:00

7 / 12

5 / 10

10.18.2024

Ultra Zarand Casoaia 2024 - 110km

100K

105 KM
4200 M+

15:33:33

9 / 35

9 / 32

08.10.2024

Retezat Mountain Run 2024 - Marathon

50K

39.7 KM
3340 M+

08:51:09

23 / 59

19 / 49

06.29.2024

Ultra Zarand History 2024 - 64 km

50K

64 KM
2190 M+

07:26:18

4 / 20

4 / 16

04.27.2024

MEDIEVAL TRAIL RACE 2024 - MEDIEVAL TRAIL RACE 44KM

50K

44 KM
2100 M+

05:27:10

21 / 68

19 / 54

10.20.2023

Ultra Zarand Casoaia 2023 - 110km

100K

105 KM
4200 M+

-

DNF

DNF

07.01.2023

Ultra Zarand History 2023 - 64 km

50K

64 KM
2190 M+

08:36:15

6 / 13

5 / 10

06.17.2023

Retezat SkyRace guided by SportGuru 2023 - Traseul Custura & Buta (Bad Weather Course)

20K

27.1 KM
1320 M+

03:13:20

51 / 390

46 / 300

02.25.2023

ȘIRIA WINTER TRAIL 2023 - ȘIRIA WINTER TRAIL 24KM

20K

24.7 KM
1183 M+

02:28:44

15 / 134

15 / 109

Statistics

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

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