SIR,

Do any of your readers have a passion for running and would like to race a half-marathon at the home of British motor sports, Silverstone racetrack?

There are a few free places left for runners who can raise sponsorship for World Cancer Research Fund (WCRF) but applications must be in by 15th February.

The 3rd March race is the perfect warm up for anyone planning to run marathons in London or Brighton the following month and the flat surface gives seasoned runners the chance to clock up a record time.

By running with WCRF, entrants get full support from a dedicated member of WCRF's Events Team; training and nutrition advice; essential kit, including your unique vest; a fundraising pack full of tips on raising cash and your own online sponsorship page.

Call 020 7343 4200 or visit http://www.wcrf-uk.org/signup">www.wcrf-uk.org/signup to race for WCRF.

Natalie Tarrant,

(Senior Fundraising Manager,

World Cancer Research Fund)