Sprint World Records  

Jason F. completed a 10-yard sprint in 1.47 seconds.

William C. completed a 300-foot sprint in 19.50 seconds while carrying a 40-pound rucksack. He set the record to raise funds for The National Autistic Society in Scotland.

William C. completed a 150-foot sprint in 8.50 seconds while carrying a 40-pound rucksack. He set the record to raise funds for The National Autistic Society in Scotland.

William C. completed a 300-foot sprint in 21.88 seconds while carrying a 60-pound rucksack. He set the record to raise funds for The National Autistic Society in Scotland.

Justin T. completed a 150-foot sprint in 7.40 seconds while carrying a 60-pound rucksack.

William C. completed a 150-foot sprint in 7.85 seconds while wearing combat boots. He set the record to raise funds for The National Autistic Society in Scotland.

William C. completed a 300-foot sprint in 14.55 seconds while wearing climbing boots. He set the record to raise funds for The National Autistic Society in Scotland.

William C. completed a 200-meter sprint in 39.00 seconds while wearing climbing boots. He set the record to raise funds for The National Autistic Society in Scotland.

William C. completed a 200-meter sprint in 43.22 seconds while carrying a 40-pound rucksack on his back and wearing climbing boots. He set the record to raise funds for The National Autistic Society in Scotland.

William C. completed a 200-meter sprint in 43.22 seconds while carrying a 40-pound rucksack on his back and wearing climbing boots. He set the record to raise funds for The National Autistic Society in Scotland.

William C. completed a 400-meter sprint in one minute, 26.55 seconds while wearing climbing boots. He set the record to raise funds for The National Autistic Society in Scotland.

William C. completed a 400-meter sprint in one minute, 45.37 seconds while carrying a 40-pound rucksack on his back and wearing climbing boots. He set the record to raise funds for The National Autistic Society in Scotland.

William C. completed an 800-meter sprint in four minutes, 1.00 second while carrying a 40-pound rucksack on his back and wearing climbing boots.

William C. completed an 800-foot sprint in three minutes, 16.51 seconds while wearing climbing boots. He set the record to raise funds for The National Autistic Society in Scotland.

William C. completed a 150-foot sprint in 11.50 seconds while carrying a 100-pound rucksack.

William C. sprinted 300 feet in 21 seconds while carrying a 100-pound rucksack.