104-year-old Ruth Saunders in Newbury, Berkshire, where she is walking a marathon to raise funds for Thames Valley Air Ambulance. Ruth, who has raised over GBP 8,000, originally set out to walk 104 laps of her block to match her age, a distance of about 21 miles, but decided to extend her goal to a full marathon (26.2 miles) after encouragement from her family.