Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

The Big Alta 2025 - 50K

City / Country

Marinwood

Date

23rd March 2025

Race Category

50K

Distance

50 KM

Elevation Gain

2050 M+

race ranking

235 Results

rank

time

name

nationality

age category

Score

51

05:01:15

United States of america

Men

40-44

52

05:02:09

United States of america

Women

20-34

53

05:02:54

United States of america

Men

35-39

54

05:06:03

Calvin FRENCH OWEN

United States of america

Men

35-39

55

05:06:40

Joseph GIARRUSSO

United States of america

Men

35-39

56

05:07:03

Taylor VALENTINO

United States of america

Men

40-44

57

05:09:22

United States of america

Men

20-34

58

05:10:12

Allegra KRASZNEKEWICZ

United States of america

Women

20-34

59

05:10:28

United States of america

Women

40-44

60

05:10:55

United States of america

Women

40-44

61

05:11:16

Nickolas FAVAZZA

United States of america

Men

20-34

62

05:11:48

United States of america

Men

20-34

63

05:12:21

Juho PARVIAINEN

United Kingdom

Men

45-49

64

05:12:26

United States of america

Men

50-54

65

05:12:29

United States of america

Men

35-39

66

05:13:07

United States of america

Men

20-34

67

05:13:13

United States of america

Men

20-34

68

05:13:31

Orin SCHUMACHER

United States of america

Men

50-54

69

05:14:49

United States of america

Men

40-44

70

05:17:51

United States of america

Women

40-44

71

05:17:59

United States of america

Women

20-34

72

05:18:06

United States of america

Women

20-34

73

05:19:25

United States of america

Men

20-34

74

05:19:35

Annalise O'TOOLE (Annalise TOOLE)

United States of america

Women

35-39

75

05:19:43

United States of america

Men

20-34

Discover your statistics and follow your quest

Create your account

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

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

Follow the races live