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UTMB World Series Events

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North America

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

29th June 2024

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

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

Justin BOSL

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

02.13.2022

Black Canyon Ultras 2022 - 100K

100K

99.9 KM
2020 M+

-

DNF

DNF

09.24.2021

Dick Collins Firetrails 2021 - 50Mi

100K

80.3 KM
2420 M+

12:18:32

43 / 82

28 / 49

12.14.2019

Rodeo Beach 2019 - 50K

50K

50 KM
1300 M+

05:31:06

25 / 93

21 / 69

10.05.2019

CUYAMACA 100K 2019

100K

102.1 KM
2650 M+

-

DNF

DNF

04.06.2019

AMERICAN RIVER 50 2019 - 50 Mile

100K

80.8 KM
2120 M+

10:06:50

69 / 363

58 / 233

03.02.2019

WAY TOO COOL 2019

50K

50.2 KM
1410 M+

05:03:01

95 / 591

84 / 397

10.06.2018

Skyline to the Sea 2018 - 50K

50K

50 KM
914 M+

05:54:28

47 / 198

35 / 103

05.18.2014

OHLONE WILDERNESS RUN 50K 2014 - OHLONE WILDERNESS RUN 50K

50K

49.9 KM
2380 M+

09:05:41

160 / 176

128 / 136

10.10.2009

DICK COLLINS FIRETRAIL 2009

100K

80.5 KM
2375 M+

11:55:03

195 / 219

150 / 163

Statistics

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

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