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UTMB World Series Events

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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

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 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

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Britny HEINZELMANN

Nationality

United States of America

Age

20-34 Women

UTMB Index

Index

20K

50K

100K

100M

402

-

400

367

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.26.2025

Javelina Jundred 2025 - 100 Km

100K

98.3 KM
1090 M+

15:29:43

117 / 325

63 / 191

05.10.2025

Cocodona 250 2025 - Flagstaff Crest

50K

62.8 KM
1208 M+

10:05:54

72 / 166

28 / 87

02.08.2025

Black Canyon Ultras 2025 - 100K

100K

101 KM
1600 M+

18:19:25

695 / 775

190 / 226

04.14.2024

Zion 2024 - Zion 100

100M

160.8 KM
2830 M+

-

DNF

DNF

10.29.2023

Javelina Jundred 2023 - 100 Km

100K

98.3 KM
1090 M+

16:28:42

143 / 303

83 / 175

03.12.2023

Antelope Canyon 2023 - 50 Mile

50K

75.1 KM
1154 M+

14:18:42

190 / 282

69 / 112

04.09.2022

Zion 2022 - Zion 100

100M

160.8 KM
2830 M+

34:56:21

122 / 137

26 / 30

02.13.2022

Black Canyon Ultras 2022 - 100K

100K

99.9 KM
2020 M+

17:22:16

431 / 516

132 / 165

05.28.2021

Bryce Canyon 2021 - 50 Mile

100K

83.1 KM
2860 M+

16:15:45

190 / 242

68 / 89

09.26.2020

Zion 2020 - Fall 2020 Zion 100k

100K

102.6 KM
2140 M+

19:40:42

76 / 87

16 / 18

Statistics

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

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