Most of Michigan is in the Eastern Time Zone The four counties of Dickinson, Gogebic, Iron and Menominee, in the western Upper Peninsula, are in the Central Time Zone.
Ironman Triathlon. An Ironman Triathlon is one of a series of long-distance triathlon races organized by the World Triathlon Corporation (WTC) consisting of a 2.4-mile (3.86 km) swim, a 112-mile (180.25 km) bicycle ride and a marathon 26.2-mile (42.2 km) run, raced in that order and without a break.
The online non-profit resource Run Tri lists the average Ironman bike time as 6:25, or approximately 17.3 mph. This average includes both male and female athletes. This is about 50 percent of your total racing time, with the swim taking an average of 1:16, or 10 percent, and the run 4:54, or 40 percent.