Railway Union and UL Bohs kept their unbeaten run going as the Robins moved top, Blackrock are just behind them in third, while Wicklow got the result they needed over Cooke.
Railway Union 68-12 Galwegians, Park Avenue
Railway Union kept their 100% win record alive against Galwegians, but have been knocked off top spot,
Railway led 31-12 at the break and a strong second half surge ensured they never dropped form on course to recording their fourth win of the cup series.
Blackrock College 24-10 Old Belvedere, Stradbrook
Blackrock remained third after a big win over Old Belvedere.
Ciara Scanlan, Shannon Heapes, Michelle Claffey and Ella Durkan all crossed for tries in a bonus point win, while Abby Moyles and Durkan added conversions to keep them within contend
UL Bohemian 74-0 Ballincollig, UL 4G
UL Bohs made it four games unbeaten after a comprehensive win in the Munster Derby on Shannonside.
The lift lifts them up into top spot on score difference, just four points is the gap between them and Railway Union in second spot.
Wicklow 32-12 Cooke, Ashtown Lane
Wicklow bagged a second win in the cup to see them remain in fourth spot following a strong second half to take them over the line against Cooke.
It was a nip and tuck opening to the tie but the hosts came good in the second half, securing a bonus point win as a result.