Like his old father before him, who was Queen Victoria's favorite walker, Bert Couzens cannot keep his feet still. At eleven, he strolled from London to Colchester (about 50 miles); three years later he was fired from his chemist's apprentice job for walking off one day to see friends at Walton-on-the-Naze (about 70 miles). Now 47, Bert Couzens has lately been doing some serious training 50-mile strolls three times a weekfor a man-sized walk.
Last week, around a track near London where racing dogs joined him on Thursday and Saturday nights, Bert ambled along at a casual gait until he had...