Laura Muir obliterates British 1500m record

Name: Laura Muir obliterates British 1500m record
Uploaded: 2016-08-28T08:51:59.750Z
Duration: 3 min 14 s
Description: Laura Muir bounced back from Olympic heartbreak with a brilliant run at the Paris Diamond League.

Laura Muir bounced back from Olympic heartbreak with a brilliant run at the Paris Diamond League.

00:03:14

28/08/2016 at 09:51 GMT