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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

Jonathan ROSZKOWSKI

Nationality

United States

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

02.06.2021

HOKA Rocky Raccoon 2021 - 100 Mile

100M

160.9 KM
2200 M+

-

DNF

DNF

03.09.2019

Marin Ultra Challenge 2019 - 50 Km

50K

51.2 KM
1980 M+

10:46:00

236 / 239

137 / 137

02.02.2019

Fort Ord Trail Run 2019 - 50K

50K

49.8 KM
1600 M+

09:47:03

92 / 96

62 / 63

12.15.2018

Woodside Ramble 2018 - 35K

20K

37.2 KM
1100 M+

06:47:14

60 / 61

31 / 32

06.02.2018

CHINA CAMP TRAIL RUN 2018 - CHINA CAMP TRAIL RUN SUMMER

20K

20.9 KM
560 M+

03:56:45

128 / 134

64 / 67

10.28.2017

Oakland hills trail run 2017 - 10K

-

9.7 KM
380 M+

01:56:45

92 / 110

51 / 54

Statistics

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

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