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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

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 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

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Marek STEFANIAK

Marek STEFANIAK

Nationality

Poland

Age

45-49 Men

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0

UTMB Index

Index

20K

50K

100K

100M

546

540

542

502

436

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.15.2025

Slate Trail Ultra 2025 - Ultra Tour of the Quarries

100K

80 KM
2300 M+

12:22:56

16 / 44

15 / 35

09.28.2025

RunThrough Trails Ladybower Reservoir 22K & 54K Ultra 2025 - Ladybower 22K

20K

22.4 KM
546 M+

01:53:53

24 / 593

22 / 369

07.26.2025

Beacons Way Ultra 2025

100M

166.5 KM
6310 M+

34:10:16

51 / 92

50 / 85

06.21.2025

West Highland Way Race 2025

100M

156.7 KM
4360 M+

-

DNF

DNF

05.17.2025

Ultra-Trail Snowdonia by UTMB® 2025 - UTS 100K

100K

104.6 KM
6460 M+

20:42:12

130 / 586

120 / 517

04.12.2025

Peak District 70th Birthday Bash 2025 - 70k

50K

70 KM
2600 M+

09:31:22

5 / 74

5 / 43

02.08.2025

Endurancelife | Peak District 2025 - Ultra Marathon

50K

51 KM
2100 M+

07:08:45

7 / 36

7 / 29

01.25.2025

Arc Of Attrition by UTMB 2025 - Arc 25

50K

40 KM
1000 M+

04:33:20

112 / 584

95 / 424

10.12.2024

RunThrough Trails Ladybower Reservoir Half Marathon & 50K Ultra 2024 - Ladybower 53K

50K

50.3 KM
1069 M+

05:27:11

53 / 785

47 / 581

07.13.2024

Black Diamond Yr Wyddfa | Snowdon24 2024 - Kilimanjaro Challenge

100K

92.4 KM
5754 M+

21:22:05

16 / 27

16 / 25

Statistics

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

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