Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

Boulder field 100 2020 - 100K

City / Country

United States

Date

12th September 2020

Race Category

100K

Distance

100 KM

Elevation Gain

2440 M+

race ranking

16 Results

rank

time

name

nationality

Gender

age category

Score

1

10:41:24

United States

Men

20-34

2

11:04:29

Bradley PRATZNER

United States

Men

20-34

3

11:04:42

Vladimir POSTEVKA

United States

Men

20-34

4

11:57:51

Patrick DURANTE

United States

Men

35-39

5

12:29:01

United States

Men

20-34

6

12:40:43

United States

Women

20-34

7

12:40:48

United States

Men

20-34

8

12:57:46

United States

Men

20-34

9

13:50:03

United States

Women

20-34

10

13:57:47

United States

Men

55-59

11

14:03:32

United States

Men

60-64

12

14:04:09

United States

Men

35-39

13

14:22:15

Christopher ANDREWS

United States

Men

50-54

14

14:28:21

United States

Men

40-44

15

15:23:04

United States

Men

50-54

16

15:23:35

Austin BAREFOOT

United States

Men

20-34

Discover your statistics and follow your quest

Create your account

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..