Katelin Cavill was second in the girls under 10 25m butterfly as Bicester Blue Fins finished fifth in the Amersham Novice Gala.
Harriet Gower was third in the 50m backstroke.
William Pluckrose finished runner-up in the boys under 10 50m breaststroke, while Amelia Cox was third in the under 11 25m butterfly.
Noah Powell, Harry Maggs, Zac Powell and Laurence Hudd were third in the boys’ under 9 freestyle relay.
Gala result: 1 Hillingdon, 2 Sea Byrds, 3 Amersham, 4 Harrow, 5 Blue Fins.