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

Kate Middleton, Prince William And Prince Harry Run For A Good Cause

Princes William and Harry, Kate Middleton Will Attend 2017 London Marathon

Prince Harry, Kate Middleton, Prince William at London Marathon

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

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

The British Royals at London Marathon April 2017

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

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

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

Prince William and Kate will run London Marathon 2013, jokes Prince Harry - Mirror Online

Did Kate Middleton let her husband Prince William win this race?

Prince William and Kate will run London Marathon 2013, jokes Prince Harry - Mirror Online