Sir William Borlase's Grammar School Boat Club is a rowing club on the River Thames based at Longridge, Quarry Wood Road, Marlow.

[1] The club belongs to the Sir William Borlase's Grammar School.

[3] The club won the prestigious Fawley Challenge Cup three times at the Henley Royal Regatta.

[4] The club has also produced multiple British champions.

Key= O Open, W Women, +coxed, -coxless, x sculls, J junior, 18 16 age group