14/08/2014 16:35 BST | Updated 22/05/2015 10:12 BST

Katherine Jenkins Manages To Look Chic AND Run A Half Marathon (That's Not Easy)

Katherine Jenkins ran the Royal Parks Foundation Half Marathon in London on Sunday, and managed to do it looking pretty damn glamorous. What the ef? The singer posted a video of herself and her running partner on Instagram mid-marathon and there wasn't a bead of sweat or hair out of place.

Gosh darn it.

Katherine, an ambassador for the Royal Parks Marathon, completed the 13.1 mile circuit in 2 hours 14 minutes and 23 seconds. Her run was in aid of the Royal Marsden Cancer charity.

With her platinum locks swept back into a neat pony and a face of immaculate makeup the star was utterly glam before, during and post race.

katherine jenkins runs the half marathon for charity

"Viewing myself as a non-athletic person, I prove the example that with some training and an good mental attitude you can achieve the things you thought you would never could, in my case, running a half marathon and even a full marathon," says Katherine on the Royal Parks Foundation Half Marathon website.

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