Thane athletes continued to rule the roost at the 69th Maharashtra State Senior Athletics Championship, winning a clutch of gold medals on the concluding day of the meet yesterday.

Indian junior quarter-miler Nidhi Singh proved to be the one-lap queen, winning gold in the women's 400m, 400m hurdles and later anchoring the Thane quartet to victory in the 4x400m relay to complete a grand treble. Nidhi's teammate Diandra Valladares completed a sprint double by adding the 200m gold to the 100m dash she won on Tuesday.