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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

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 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

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Esther BOSO

Nationality

France

Age

55-59 Women

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

04.07.2019

Lyon Urban Trail 2019 - 37 km

50K

36.9 KM
1450 M+

04:33:35

492 / 700

38 / 81

05.13.2018

Trail des Forts de Besançon 2018 - 28 Km

20K

27 KM
880 M+

04:12:05

851 / 977

117 / 169

04.08.2018

TRAIL DES RECULEES 2018 - Les Tufs 33km

20K

33.8 KM
1040 M+

04:58:07

352 / 381

63 / 73

09.10.2017

Trail Côte d'Opale 2017 - 42 Km

20K

43.8 KM
540 M+

05:07:33

254 / 462

28 / 74

07.09.2017

TRAIL DU PAYS WELCHE 2017 - BALCON ORBEY

20K

24 KM
850 M+

03:13:08

318 / 393

61 / 96

07.17.2016

Mad'Trail 2016 - Crève Tête

20K

18.5 KM
1240 M+

03:07:19

177 / 320

46 / 115

06.19.2016

Trail De La Vallée Des Lacs 2016 - Trail Court

20K

29.4 KM
1220 M+

04:18:39

347 / 548

38 / 113

06.12.2016

Trail du Saint Quentin 2016 - Trail Court 25 km

20K

26.4 KM
970 M+

03:19:30

215 / 323

24 / 62

08.23.2015

LES CRETES VOSGIENNES 2015 - Les Crêtes Vosgiennes

20K

32.8 KM
1160 M+

04:59:21

890 / 938

114 / 130

05.30.2015

MaXi-Race Du Lac D'Annecy 2015 - Femina Race

20K

14.2 KM
981 M+

02:57:51

212 / 281

212 / 281

Statistics

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

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