Swimming at the 2008 Summer Olympics – Women's marathon 10 kilometre events require different tactics and showcase several different racing strategies that are more common to competitive cycling, marathon running and water polo than traditional pool swimming. It is one of the few Olympic sports where the athlete's coaches play a critical role during the actual event. The coaches have four opportunities to provide drinks to their athletes as the athletes swim by floating pontoons in the course. If the coach falls in the water, his or her athlete is immediately disqualified. Swimming at the 2008 Summer Olympics – Women's marathon 10 kilometre The women's marathon 10 kilometre event at the
Ironman Triathlon 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 swim, a bicycle ride and a marathon run, raced in that order and without a break. It is widely considered one of the most difficult one-day sporting events in the world. Most Ironman events have a limited time of 16 or 17 hours to complete the race, course dependent. The race typically starts at 7:00 a.m.; the mandatory swim cut off for the swim is 9:20 a.m. (2 hours 20 minutes), the mandatory bike cut off