Virginia junior Gretchen Walsh just went 7-for-7 at the NCAA Swimming Championships, breaking NCAA records in all 3 of her individual events, swimming on 4 winning relays, and helping UVA to a team title. Is this the best swimming performance EVER at an NCAA Championships? We pulled some of the other historically great performances from NCAAs (from the 2000s) to compare them to Gretchen's meet.