Speedo Sprint Series Results 15 March 2017 Peter-Johnston Latest News Dyana Crabb swam a new personal best time at the Speedo Sprint Series Finals on Sunday. Dyana swam in two events at the finals. In the 50m Butterfly, she finished in 14th place in a new PB of 34.85 - her first swim under 35 seconds for the event. Dyana also swam in the 50m Breaststroke, where she finished 21st. Congratulations to Dyana on her results.