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UTMB World Series Events

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South America

01 - 03 August 2025

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

19 - 21 June 2025

North America

18 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

09 - 12 April 2026

23 - 25 April 2026

24 - 26 July 2025

28 - 29 June 2025

Asia

26 - 28 September 2025

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

19 - 22 June 2025

16 - 18 May 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

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MY UTMB

Blake SLATTENGREN

Nationality

United States of america

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

849

-

786

819

845

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

04.13.2025

Gorge Waterfalls 2025 - 100K

100K

98.9 KM
3312 M+

08:40:11

7 / 310

7 / 218

02.08.2025

Black Canyon Ultras 2025 - 100K

100K

101 KM
1600 M+

07:54:18

9 / 775

9 / 549

10.27.2024

Javelina Jundred 2024 - 100 Miles

100M

159.2 KM
1810 M+

14:00:08

5 / 421

5 / 257

06.29.2024

Western States Endurance Run 2024 - Western States 100-Mile Endurance Run

100M

159.7 KM
5638 M+

15:18:57

11 / 286

11 / 224

03.16.2024

CHUCKANUT 50K 2024

50K

50 KM
2000 M+

03:49:06

9 / 585

9 / 366

10.29.2023

Javelina Jundred 2023 - 100 Miles

100M

159.2 KM
1810 M+

12:58:07

2 / 515

2 / 330

04.02.2023

Gorge Waterfalls 2023 - 100K

100K

98.9 KM
3312 M+

08:37:59

2 / 208

2 / 156

11.13.2022

Run The Rock 2022 - 50 Mile

50K

76.5 KM
2260 M+

07:18:49

1 / 54

1 / 43

05.30.2022

Stumptown Trail Runs 2022 - 50K

50K

48.2 KM
1190 M+

03:39:18

1 / 125

1 / 87

03.21.2022

CHUCKANUT 50K 2022

50K

49.5 KM
2000 M+

03:44:08

6 / 40

6 / 19

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

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