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
Richmond Marathon inaugural marathon in 1978 saw 1,183 take part in the main event with an additional 900 in the 8 km run and 639 in the half marathon. David Ruggles was the first winner of the marathon with a time of 2:28:49. Bobbie Allen was the first female winner with a time of 3:15:40. The marathon suffered a decline in participation during the late 1980s and early 1990s, with just 434 taking part in 1992. In 1998 the half marathon was dropped, and participation in the main event tripled. Today the Half Marathon has returned at total participation in the 8k,