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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 2026

Africa

29 - 31 May 2026

MYUTMB

Artur KIERZEK

Nationality

Poland

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

449

-

387

451

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.04.2025

Bison Ultra-Trail® 2025 - Bison Ultra-Trail 100

100K

106 KM
1250 M+

12:37:26

87 / 272

74 / 215

08.09.2025

Chudy Wawrzyniec 2025 - 50km

50K

51.7 KM
2525 M+

09:18:22

318 / 504

238 / 353

07.19.2025

Lower Silesian Mountain Runs Festival 2025 - ZLOTY MARATON 45 km

50K

45 KM
2040 M+

07:24:56

414 / 711

311 / 475

03.22.2025

Chianti Ultra Trail by UTMB® 2025 - Chianti Ultra Trail

100K

73 KM
3000 M+

13:24:00

760 / 911

652 / 760

05.25.2024

Ultra-Trail® Malopolska 2024 - UTM 45

50K

45 KM
2500 M+

10:25:34

53 / 63

38 / 42

04.20.2024

Pieniny Ultra-Trail 2024 - Dziki Groń

50K

64.6 KM
3200 M+

13:15:28

341 / 358

268 / 277

06.24.2023

Lavaredo Ultra Trail by UTMB® 2023 - Lavaredo 80K

100K

82.2 KM
5064 M+

20:36:23

770 / 786

564 / 571

10.01.2022

Bison Ultra-Trail® 2022 - Bison Trail 70

50K

70 KM
700 M+

09:50:36

95 / 105

77 / 84

07.15.2022

Lower Silesian Mountain Runs Festival 2022 - K B L - 110 km

100K

105.2 KM
3610 M+

19:26:36

253 / 419

213 / 325

10.09.2021

UltraKotlina 2021 - UltraKotlina80

100K

78.9 KM
2560 M+

12:51:57

86 / 109

76 / 88

Statistics

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

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