TCS London Marathon Make your 26.2 miles to Buckingham Palace more meaningful. 2023 TCS London Marathon Interest Form You must have JavaScript enabled to use this form. Fill out this interest form, and be the first to know when registration opens. First Name Last Name Email Have you registered with Fred's Team in the past? - None -YesNo Tell us why you want to participate in the TCS London Marathon with Fred's Team: What is your fundraising goal? *Minimum fundraising goal is $7,500. Fred’s Team receives a limited number of entries into the TCS London Marathon.