The 46-year-old man is said to have suffered a `` massive cardiac event '' which left him in a coma for three days and required emergency surgery. The race includes a 1.5 mile swim , an 18-mile bike race and an 8-mile run .
The 46-year-old man is said to have suffered a `` massive cardiac event '' He was participating in the 33rd Escape from Alcatraz Triathlon . The race includes a 1.5 mile swim , an 18-mile bike race and an 8-mile run .