Sandra Brown (born 1 April 1949) is a British ultra distance walker / runner who holds a number of world records in the field of long-distance walking.
After a childhood which included many sporting activities, Brown duly completed her first formal marathon in 1982 in Winchester, at age 33 years.
That same year saw her enter her first 'ultra' (a race of a distance beyond the marathon's 26 miles 385 yards) with the 100 km Surrey Summits in April and a Long Distance Walkers Association (LDWA) crosscountry 100 mile event alongs than 24 hours) in the annual English Centurions 24 Hour race - 33 "hundreds" walked between 1982 and 2019.
[1] Brown has excelled in both ultradistance running and walking modes and has shown a great interest in the extremely long ultra distance events.
Brown is the only person in the world to be awarded all 7 Centurion medals (English, Continental, Australian, New Zealand, American, Malaysian and African).