Olympic champions Missy Franklin and Dana Vollmer won their races on opening night of the Arena Grand Prix of Orlando on Thursday.

Franklin easily won the 200-meter freestyle in 1 minute, 58.01 seconds. Vollmer won her signature event, the 100 butterfly, in 58.91 seconds. Jeanette Otteson of Denmark was second in 59.36, while Audrey Lacroix took third in 59.71.

Olympic gold medalist Tyler Clary won the 400 individual medley in 4:24.56. Esteban Enderica was second at 4:25.12, while Olympic gold medalist Conor Dwyer was third at 4:25.30.

Olympian Tyler McGill won the men's 100 fly in 53.38, more than a second ahead of the rest of the field. Olympic gold medalist Ryan Lochte was second at 54.40. Becca Mann, second to Franklin in the 200 free, won the women's 400 IM in 4:41.24.

SI Apps
We've Got Apps Too
Get expert analysis, unrivaled access, and the award-winning storytelling only SI can provide - from Peter King, Tom Verducci, Lee Jenkins, Seth Davis, and more - delivered straight to you, along with up-to-the-minute news and live scores.