There was a fourth place and a seventh place finish for the two Island residents competing in the Spanish MotoGP.
Cal Crutchlow finished outside of the podium places in fourth behind Yamaha team-mate Andrea Dovizioso.
Northern Ireland rider Rea, deputising for injured world champion Casey Stoner, was in a fine seventh place at Aragon.
Dani Pedrosa kept his faint hopes of a first MotoGP championship alive with a dominant win from pole-sitter Jorge Lorenzo.
Athletics: Big Island turnout expected at Manchester Marathon
It's the second largest event of its type in the UK
Football: Colby stun defending champions in Hospital Cup
Douglas High School Old Boys relegated from premier league during Saturday clashes
Rugby: Douglas beaten in Regional 2 North West play-offs
Ramsey win final home game of their season against Congleton
Spirited FC Isle of Man lose out at Padiham
Both sides finish the game with ten men after entertaining contest