In what’s one of the most testing physical competitions known to man, the Ironman contest in Louisville began today. The race which will be 140.6 miles will have almost 3,000 participants. The athletes come from around the world to compete in this event, which will be particularly dangerous as well as difficult considering the 95 degree temperatures.

Medical crews were put on alert for all kinds of incidents which could range from cuts and bruises to heat stroke, and heart attack. 32 medical technicians, 15 of them being advanced life support units, and 11 ambulances are available and placed in strategic locations along the 140.6 mile route. The race which has a 2.4 mile swim, 112 mile bike ride, and 26.2 mile run is sure to cause it’s share of health related problems among the thousands of competitors.

For most, the Louisville Ironman competition, which is just one of 25 races on the Ironman circuit, is more about finishing than winning. Having said this, there are 72 prizes totally $50,000 in cash.