Laybourn clinched bronze in the final in a time of 8.19 secs with Robinson a notable fourth in an improved time of 8.20 secs.
Amy Lloyd scored a bloodless victory in the 80m hurdles winning in 13.2 secs.
Katie Hewitt at 300m hurdles was 6th in her heat in 48.32 secs.
She had a long jump of 3.63m, clocked 9.13 secs in the 60m and recorded 5.17m in the shot.
In boys junior 14 coxed quads, George Watson's were winners by 7 secs from Kings College School.