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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Justin GRIGG

Nationality

United States of america

Age

50-54 Men

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UTMB Index

Index

20K

50K

100K

100M

640

-

-

515

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

02.17.2024

Tarawera Ultra-Trail by UTMB® 2024 - T102

100K

104.6 KM
2680 M+

13:23:03

86 / 645

69 / 422

08.11.2023

Fat Dog Trail Race 2023 - Fatdog 120 Mile

100M

199.4 KM
8670 M+

33:38:55

7 / 78

7 / 64

09.24.2022

BEAR 100 2022 - 100 Mile

100M

158.1 KM
6220 M+

24:52:23

28 / 235

27 / 183

09.05.2022

The Rut Mountain Runs 2022 - 50k

50K

50 KM
3200 M+

08:07:53

84 / 485

66 / 332

09.04.2022

The Rut Mountain Runs 2022 - 28k

20K

28 KM
2195 M+

05:01:20

44 / 477

37 / 268

03.23.2019

Behind the Rocks Ultra 2019 - 50mi

100K

83.2 KM
1920 M+

10:17:55

20 / 87

14 / 60

02.17.2018

Moab's Red Hot 2018 - 55K

50K

54.7 KM
1550 M+

05:50:13

54 / 211

48 / 150

Statistics

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

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