Get a look at the hilly (and hot!) bike course at the Ironman World Championship 70.3 race.
Get a look at the hilly (and hot!) bike course at the Ironman 70.3 World Championship race, which is set to take place this Sunday, Sept. 9 in Henderson, Nev. The majority of the bike course takes place in Lake Mead Recreational Park and features a couple of significant climbs. These photos were taken before the race in 2011.