Kayleigh Harris stretches his muscles by barriers near Canary Wharf . He lunges onto his knee and presents a ring from behind his back . Girlfriend Jordan Meikle appears speechless by the sudden gesture . After sealing the deal the 23-year-old carries on with the marathon . Video was uploaded to Facebook and has been viewed 25,000 times .
Jordan Meikle stretches his muscles by barriers near Canary Wharf . He lunges onto his knee and presents a ring from behind his back . Girlfriend Kayleigh Harris appears speechless by the sudden gesture . After sealing the deal the 23-year-old carries on with the marathon . Video was uploaded to Facebook and has been viewed 25,000 times .