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Europe

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

30 October - 01 November 2026

07 - 09 November 2025

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

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 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

Allison JEFFERY

Nationality

United States of America

Age

50-54 Women

UTMB Index

Index
20K
50K
100K
100M

355

-

354

-

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
02.09.2025
Black Canyon Ultras 2025 - 50K
50K
52 KM
600 M+
09:16:58
476 / 527
194 / 224
09.21.2024
Grindstone Trail Running Festival by UTMB 2024 - 50K
50K
50 KM
1550 M+
08:54:17
168 / 174
38 / 40
02.12.2024
Black Canyon Ultras 2024 - 60K
50K
60.2 KM
680 M+
10:53:16
317 / 339
134 / 144
02.20.2023
Black Canyon Ultras 2023 - 60K
50K
60.2 KM
680 M+
10:13:03
266 / 338
127 / 167
02.13.2022
HOKA Rocky Raccoon 2022 - 50 Mile
50K
81 KM
1000 M+
13:16:57
99 / 115
34 / 44
09.14.2019
Boulder field 100 2019 - 50KM
50K
50 KM
1220 M+
07:01:12
83 / 168
17 / 53
02.24.2018
Antelope Canyon 2018 - 50 Mile
50K
76.4 KM
1190 M+
12:30:20
120 / 211
49 / 90
06.01.2013
The North Face Endurance Challenge Washington DC 2013 - 50K
50K
50 KM
1700 M+
07:19:00
234 / 426
61 / 161

Statistics

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

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