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.
180km (112 miles) Bike. 42.2 km (26.2 miles) Run. Ironman Distance Triathlon Times. Average Professional time: 8 hours. Good age group time: 12 hours and 35 minutes. The ultra distance of an Ironman finishes with a full marathon. Most Ironman races have a 17 hour time limit to complete the race.print Distance Triathlon Times. Average Professional time: around 1 hour. Good age group time: 1 hour 40 minutes. If you are a beginning triathlete, a sprint distance triathlon is a great place to begin.