"If you want a unit to race Tris in wait till summer and get the new 310XT."bearpauly
Good unit for the price. Multi sport mode would be a great added feature
Great unit for training on the bike and running. The training programs available (interval, etc) are great tools and make interval workouts easy and nearly fun.
No multi-sport mode and not swim friendly. The book says 30 min at 6 feet but does not recommend swimming because the user can get a good shock.