Run Kent
Half Marathon/10k/5k

CLICK HERE to enter the 2026 Run Kent event

The annual Run Kent Half Marathon / 10k / 5k event takes place on the first Sunday of October. It is organised by RunThrough with the invaluable support of the Tonbridge Rotary and Lions Clubs. More than 1,700 runners took part in the 2025 event that again brought the community together in an inspiring celebration of fitness, teamwork and generosity, raising tens of thousands of pounds for local and national charities.

The event started as the Tonbridge Half Marathon in 2011, jointly organised by Tonbridge Rotary and Tonbridge Lions. Dame Kelly Holmes was our guest starter. As the event grew in size and popularity it was decided to appoint a professional event management company to run the event. The Rotary and Lions Clubs continue to provide marshals for the event, and organise the baggage drop. The 8th Tonbridge (Hildenborough) Scouts provide valuable assistance by managing the water stations.

Several runners taking part in the Tonbridge Half Marathon

Sussex Sport Photography

The event is overseen by the Tonbridge Half Marathon CIO, which has representatives from both clubs on its Board of Trustees. The Board is responsible for managing the finances of the event.

Sussex Sport Photography

The money raised by the event goes to local charities and good causes. In addition, many runners are taking part to raise money for their favourite charities and good causes. It is estimated that over £50,000 is raised in this way each year.

Tonbridge Half marathon runners being encouraged by spectators as they pass through Leigh

Runners passing through Leigh