Fastest Half Marathons in the UK


Last updated: April 2018
How we calculate the ratings


1

Brass Monkey Half Marathon

Brass Monkey Half Marathon elevation

Rating: 94.6

Next race: January 2019
Expected # of Sub-90: 279 | Sub-80: 82 | Sub-70: 4
Expected winning time (overall): 1:08:29

Race Records: 1:05:21 | 1:11:46


2

North Lincolnshire Half Marathon

North Lincolnshire Half Marathon elevation

Rating: 86

Next race: May 2018
Expected # of Sub-90: 161 | Sub-80: 34 | Sub-70: 1
Expected winning time (overall): 1:08:55

Race Records: 1:07:31 | 1:14:38


3

Saucony Cambridge Half Marathon

Saucony Cambridge Half Marathon elevation

Rating: 84.9

Next race: March 2019
Expected # of Sub-90: 467 | Sub-80: 81 | Sub-70: 6
Expected winning time (overall): 1:07:04

Race Records: 1:06:15 | 1:14:04


4

Worthing Half Marathon

Worthing Half Marathon elevation

Rating: 84.2

Next race: February 2019
Expected # of Sub-90: 123 | Sub-80: 20 | Sub-70: 2
Expected winning time (overall): 1:08:41

Race Records: 1:07:44 | 1:16:52


5

Great Eastern Run, Peterborough

Great Eastern Run, Peterborough elevation

Rating: 82.1

Next race: October 2018
Expected # of Sub-90: 325 | Sub-80: 87 | Sub-70: 8
Expected winning time (overall): 1:02:39

Race Records: 1:01:40 | 1:11:52


6

The Big Half, London

The Big Half, London elevation

Rating: 81.2

Next race: March 2019
Expected # of Sub-90: 868 | Sub-80: 274 | Sub-70: 31
Expected winning time (overall): 1:01:40

Race Records: 1:01:40 | 1:10:29


7

Vale of York Half Marathon

Vale of York Half Marathon elevation

Rating: 80

Next race: September 2018
Expected # of Sub-90: 164 | Sub-80: 36 | Sub-70: 1
Expected winning time (overall): 1:08:38

Race Records: 1:07:44 | 1:16:00


8

Manchester Half Marathon

Manchester Half Marathon elevation

Rating: 80

Next race: October 2018
Expected # of Sub-90: 447 | Sub-80: 111 | Sub-70: 19
Expected winning time (overall): 1:04:24

Race Records: 1:04:07 | 1:12:59


9

Great Scottish Run

Great Scottish Run elevation

Rating: 76.3

Next race: October 2018
Expected # of Sub-90: 365 | Sub-80: 104 | Sub-70: 13
Expected winning time (overall): 1:02:44

Race Records: 1:01:10 | 1:10:17


10

Lake Vyrnwy Half Marathon

Lake Vyrnwy Half Marathon elevation

Rating: 76

Next race: September 2018
Expected # of Sub-90: 107 | Sub-80: 34 | Sub-70: 3
Expected winning time (overall): 1:06:28

Race Records: 1:02:14 | 1:12:05



Our ratings take into account a combination of PB potential and course elevation. The PB potential is calculated by taking the percentage of identified runners who have achieved a PB when completing that particular race over the last three runnings of the event.
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