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UTMB World Series Events

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Africa

22 - 23 June 2024

22 - 25 May 2025

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

MY UTMB

John ZALEWSKI

Nationality

United States

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.23.2020

PIKES PEAK 2020 - Marathon

50K

42 KM
2376 M+

08:17:09

446 / 617

351 / 470

09.04.2015

SUPERIOR TRAIL RACES 2015 - SUPERIOR SAWTOOTH 100 MILE TRAIL RUN

100M

166 KM
5099 M+

33:57:07

94 / 160

81 / 137

06.06.2015

Kettle Moraine 100 2015 - 100 Mile

100M

163.8 KM
3720 M+

23:34:55

42 / 164

36 / 120

05.16.2015

SUPERIOR TRAIL RACES 2015 - SUPERIOR SPRING TRAIL 50K

50K

50 KM
1500 M+

06:19:29

63 / 186

58 / 137

06.07.2014

Kettle Moraine 100 2014 - 100 Mile

100M

161.9 KM
2682 M+

24:51:55

36 / 111

29 / 79

Statistics

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

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