Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Allen STOLTZFUS

Nationality

United States of America

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

594

-

593

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

03.16.2024

CHUCKANUT 50K 2024

50K

50 KM
2000 M+

05:02:01

108 / 585

85 / 366

06.12.2021

Wy'east Wonder 2021 - 50M

50K

77.4 KM
2060 M+

08:06:22

7 / 180

7 / 118

10.19.2019

Blue Sky Trail Marathon 2019

50K

43.1 KM
1070 M+

03:32:30

5 / 249

5 / 157

04.22.2017

Hyner Trail Challenge 2017 - 25K

20K

26.3 KM
1290 M+

03:19:43

75 / 853

66 / 436

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

Cookies preferences

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