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Jack COLBERT

United Kingdom

20-34 Men

20K
100M

How does the calculation work?

Evolution

2026

October 31

50K

Chiltern Ridge Winter 50K

Chiltern Ridge Winter 50K

Cat.

50K

country

Distance

50 KM

800 M+

Time

05:19:33

Rank

63

241

Gender

55

186

June 20

100K

Full Challenge 100KM

North Yorks Challenge

Cat.

100K

country

Distance

100 KM

2000 M+

Time

20:03:01

Rank

74

277

Gender

55

171

May 10

50K

NORTHANTS ULTRA

Northants Ultra

Cat.

50K

country

Distance

55.7 KM

1300 M+

Time

06:20:54

Rank

19

103

Gender

13

72

2025

September 13

50K

50K Ultra

Suffolk Coastal Path 50

Cat.

50K

country

Distance

50 KM

545 M+

Time

05:48:22

Rank

119

295

Gender

99

197