Richmond Marathon 2026 The Richmond Marathon is a fantastic event with a fast and flat course, perfect for both new and experienced runners! The Marathon will take place on Sunday 13 September, and will incorporate the scenery of Kew Gardens, Hampton Court Palace and the meandering River Thames. Finish and celebrate in style at a music festival in Old Deer Park! Pledge to raise £500 Supporters get free entry into Kew Gardens (4 spectators plus runner) Team Trinity t-shirt or vest Book your place Why join Team Trinity Signing up for a challenge is a fantastic way to raise vital funds to support Trinity's free care. By pledging to raise £500 you will be helping to make it possible for our specialist team to continue providing a range of individualised services to people with life-limiting illnesses and support their families at a difficult time. If you have any questions about the Richmond Marathon or Trinity in general, you can reach the Fundraising team on 020 7787 1000 or email [email protected] Find out more Book a place Ticket Quantity Price Richmond RUNfest Marathon We don't have this quantity of tickets. Your quantity has been set to the maximum available Decrease Enter quantity Increase £75.00 Book Manage Cookie Preferences