Prince Harry, Kate Middleton, Prince William at London Marathon

Prince Harry was the royal hugger-in-chief Sunday as he joined the Princess Kate and Prince William as they cheered on runners at the start of the London Marathon

Prince William, Duchess Catherine and Harry visited London Marathon Day

Kate Middleton, Prince William & Prince Harry: London Marathon Style – Footwear News

Prince William, Duchess Catherine and Harry visited London Marathon Day

Kate, William and Harry cheer on London Marathon runners

Duchess of Cambridge, Prince William and Prince Harry Compete To Be Crowned Winner In Charity Running Race

Prince William, Prince Harry and Kate Middleton start the London Marathon despite heightened race security

Prince William, Harry, Duchess Kate Face Off in Charity Race

Kate Middleton and Prince William put through their paces with London Marathon runners for training session, London Evening Standard

Prince Harry, Kate Middleton, Prince William in London 2017

Prince Harry and the Duke and Duchess of Cambridge talk mental health

Prince William Gets Drenched in Water at London Marathon: Photo 3889751, Kate Middleton, Prince Harry, Prince William Photos

The sweet thing Prince Harry said that made Kate Middleton cry

The Duke & Duchess Of Cambridge And Prince Harry Outline Plans For Heads Together Ahead Of The 2017 Virgin Money London Marathon

Kate Middleton to act as peacemaker between Prince William and Prince Harry at the funeral of Prince Philip to end the royal rift - 9Honey

Duchess of Cambridge, the former Kate Middleton, Prince William, Prince Harry attend London Marathon