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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

21 - 23 August 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

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

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 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

Mariano ZAJACZKOWSKI

Nationality

Australia

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

491

-

490

439

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.28.2025

Ultra-Trail Kosciuszko by UTMB 2025 - Kosci100

100K

102 KM
2881 M+

17:16:43

335 / 893

295 / 716

09.06.2025

Six Foot Track Marathon 2025

50K

45 KM
1420 M+

06:00:25

394 / 669

315 / 498

05.17.2025

HOKA Ultra-Trail Australia by UTMB 2025 - UTA100

100K

104.4 KM
4630 M+

18:10:30

548 / 1283

460 / 1012

04.13.2025

Mt Solitary Ultra 2025

50K

45 KM
2515 M+

07:55:57

95 / 126

76 / 99

09.07.2024

Hounslow Classic 2024 - Hounslow 42km Marathon

50K

42.7 KM
2052 M+

08:27:18

120 / 267

90 / 179

03.09.2024

Six Foot Track Marathon 2024

50K

45 KM
1420 M+

05:36:14

282 / 871

232 / 611

09.16.2023

Hounslow Classic 2023 - Hounslow 42km Marathon

50K

42.7 KM
2052 M+

08:22:04

37 / 60

30 / 45

12.15.2022

Ultra-Trail Kosciuszko by UTMB 2022 - KOSCI 50

50K

50 KM
1894 M+

06:57:06

219 / 508

167 / 319

10.29.2022

Ultra-Trail Australia™ by UTMB® 2022 - UTA100

100K

97 KM
2775 M+

14:18:11

419 / 983

373 / 775

08.06.2022

Jabulani Challenge 2022 - 45km

50K

45.7 KM
1110 M+

05:38:18

33 / 190

31 / 150

Statistics

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

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