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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

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Irma CHIAVAZZA

Nationality

Italy

Age

20-34 Women

UTMB Index

Index

20K

50K

100K

100M

631

629

619

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.24.2025

100 Miglia Monviso - Terres Monviso 2025 - Monviso Trail

20K

26.8 KM
2150 M+

03:47:35

34 / 270

3 / 36

08.03.2025

Marcia Alpina Rifugio Lago Verde 2025

50K

31 KM
2100 M+

04:04:50

22 / 118

5 / 32

07.27.2025

Giir di mont 2025

50K

31 KM
2700 M+

04:57:31

107 / 256

13 / 27

07.20.2025

Vauban Mountain Trail 2025 - GRAND PARCOURS

20K

13.9 KM
966 M+

01:33:28

61 / 184

15 / 49

07.19.2025

Vauban Mountain Trail 2025 - Montee verticale

-

5.9 KM
1121 M+

01:00:32

89 / 146

24 / 43

06.21.2025

Valle Stura Skyrace 2025

20K

25 KM
2150 M+

04:00:44

19 / 115

3 / 11

06.08.2025

Trail Oasi Zegna 2025

50K

35 KM
1800 M+

-

DNF

DNF

05.25.2025

Trofeo Nasego 2025

20K

21.5 KM
1336 M+

02:17:06

113 / 193

34 / 60

04.13.2025

Trail Monte San Giorgio 2025 - Short Trail Monte San Giorgio

20K

14.7 KM
890 M+

01:28:32

15 / 166

1 / 36

10.13.2024

Val Bregaglia Trail 2024 - 23km

20K

23 KM
850 M+

02:18:38

97 / 165

18 / 32

Statistics

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

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