The Richmond Spring Riverside 10K and Half Marathon Run

Event Overview

The Richmond Spring Riverside 10K and Half Marathon Run takes place on Sunday, 15th March 2026. The event hub and start/finish area is located at the Riverside car park off Ham Street, Richmond (TW10 7RS).

Participants can choose from two race distances:

• Half Marathon
• 10K Run

Course Information

The course is an out-and-back route along the River Thames. It starts at the Riverside car park, heads along the river towards Kingston, turns, and heads back towards Richmond before finishing back at the start near Ham House. The route is flat and is described as fast. The surface is a mix of trail and paths, and trail shoes are recommended. The course is not wheelchair friendly.

Event Day Details

The Half Marathon starts at 9:00 AM, and the 10K starts at 9:30 AM. Registration opens at 8:00 AM and closes at 9:20 AM. All participants collect their race pack with a chip-timed race number at registration on the day. Bag storage is available but space is limited. There is a water station on the course at approximately 4km and 7km.

Post-Race and Amenities

Every finisher receives a medal. Trophies are awarded to winners. Results are chip-timed with instant results available after finishing. Drinks and sweets are provided at the finish line. Limited car parking is available at the start/finish on Ham Street; attendees are encouraged to arrive early or use alternative transport. Richmond mainline station is a 20-30 minute walk away.

Charity Partnership

The event supports The Brain Tumour Charity. Fundraising is completely optional, with no minimum target.

Additional Information

The event is professionally timed. Running with dogs on a short lead/harness is permitted. Participants may run with headphones but must remain aware of their surroundings. The event has a policy for cancellations, transfers, and on-the-day entries. Visit the organization's website for the most recent information.

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