Indian Pacific Wheel Race - IndyPac - IPWR

In 1937 Opperman set a record fastest time of 13 days, 10 hours and 11 minutes for the 2,875 miles transcontinental crossing from Fremantle to Sydney, over long stretches of rutted tracks and through soft sand where he had to carry his bicycle in searing heat. Sometimes he fell asleep while riding, and crashed.

From wikipedia