Royal Windsor 10K

Step into history at the Royal Windsor Triathlon 10K! On Sunday, 14th June 2026, lace up for a run like no other. Starting riverside at Alexandra Gardens, you’ll race through Windsor’s charming streets before entering the majestic Windsor Great Park.

With every stride along the Long Walk, Windsor Castle rises ahead, guiding you to a finish worthy of royalty. Whether you’re chasing a PB or soaking in the atmosphere, this 10K promises unforgettable views, a buzzing race village, and a medal to treasure. Join us for the 35th anniversary of this legendary event – your summer starts here!

Date: 14th June 2026

Location: Windsor

Registration fee: £20, minimum sponsorship target £150