Sam Quek made an appearance at Chester Races on Thursday just a couple of months after she welcomed the arrival of son Zac.The Olympian and This Morning Live presenter looked gorgeous in a beautiful white dress with a subtle floral design, as she held hands with her husband Tom Mairs. It was a chance for Sam, 33, to take some much-needed time away from the children and enjoy a day at the races with Tom. Sam gave birth to daughter Molly 15 months ago, with Zac following in March this year.