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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

Heather STADNISKY

Nationality

United States of America

Age

40-44 Women

UTMB Index

Index

20K

50K

100K

100M

460

461

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

05.24.2025

Leavenworth Skyline 27k 2025

20K

27 KM
1103 M+

03:19:13

75 / 139

25 / 61

08.13.2022

Waldo 100k 2022

100K

100.5 KM
2890 M+

-

DNF

DNF

11.13.2021

Run The Rock 2021 - 20 Mile

20K

37.4 KM
1200 M+

04:38:45

21 / 81

7 / 47

07.17.2021

Tahoe Rim Trail Endurance Runs 100M/50M/55K 2021 - 50 Mile

100K

81.3 KM
3160 M+

11:32:36

14 / 130

4 / 58

06.18.2021

Old Cascadia 2021 - 20 Mile

20K

31.5 KM
1770 M+

04:01:49

31 / 86

6 / 42

05.15.2021

SMITH ROCK ASCENT 2021 - 50 Km

50K

49.6 KM
1440 M+

06:10:28

83 / 209

27 / 78

11.07.2020

Run The Rock 2020 - 20 Mile

20K

37.4 KM
1200 M+

04:36:45

35 / 88

9 / 39

11.09.2019

Run The Rock 2019 - 20 Mile

20K

34.2 KM
1210 M+

04:40:04

32 / 94

10 / 45

10.19.2019

Deschutes River 2019 - Deschutes River 25K

20K

25 KM
290 M+

02:46:37

8 / 31

2 / 17

08.17.2019

Waldo 100k 2019

100K

100.5 KM
2890 M+

15:02:19

62 / 114

17 / 37

Statistics

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

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