Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

Asia

05 - 08 December 2024

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

02 - 04 May 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

07 - 09 November 2024

Africa

22 - 25 May 2025

MY UTMB

Sam BOSWORTH

Nationality

United States

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.21.2021

Waldo 100k 2021

100K

100.5 KM
2890 M+

16:04:57

65 / 90

48 / 64

01.20.2020

Capitol Peak Mega Fat Ass 2020 - 50K

50K

50 KM
1400 M+

06:48:03

67 / 85

51 / 62

08.17.2019

Waldo 100k 2019

100K

100.5 KM
2890 M+

15:23:27

68 / 114

48 / 77

04.21.2019

Yakima Skyline Rim 2019 - 25 Km

20K

24.8 KM
1480 M+

02:57:09

19 / 234

17 / 118

03.29.2019

Badger Mountain Challenge 2019 - 50 Mile

100K

79.3 KM
2210 M+

08:52:53

20 / 128

15 / 90

01.19.2019

Capitol Peak Mega Fat Ass 2019 - 50K

50K

50 KM
1400 M+

06:12:32

64 / 111

52 / 72

01.20.2018

Capitol Peak Mega Fat Ass 2018 - 50K

50K

50 KM
1200 M+

05:59:29

25 / 59

20 / 41

09.09.2017

Backcountry Rise 2017 - 50K

50K

51.2 KM
2120 M+

06:29:04

7 / 67

6 / 42

05.13.2017

PCT50 2017 - PACIFIC CREST TRAIL

100K

80.5 KM
2300 M+

09:04:13

9 / 127

8 / 90

03.21.2015

OLD GOAT 50 2015 - OLD GOAT'S 50 MILE RACE

100K

77 KM
3800 M+

09:48:34

8 / 66

8 / 48

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..