Christy Turlington Burns and her 18-year-old daughter Grace Burns were among those to run the NYC Marathon together on Sunday 7 November 2021.SEE: Prince Harry's past response to Kate Middleton and Prince William's marathon absence is pricelessSeveral photos of the pair have been released since, and it's no surprise that Christy looked emotional as she crossed the finish line after a gruelling 26.2 miles of running.WATCH: Behind the scenes with Christy TurlingtonChristy and Grace took on the