Tony Kanaan and Vitor Meira triumphed in a very different race. The IndyCar drivers are now Ironmen. Both drivers finished one of the most grueling endurance races in under 13 hours. The Ironman World Championship includes a 2.4-mile ocean swim, 112-mile bike ride through hot ancient lava fields and a 26.2-mile marathon. Read more: http://espn.go.com/racing/indycar/s...an-vitor-meira-finish-grueling-ironman-hawaii
