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.
Rugby: Bevan Rodd on bench for England's opening Six Nations match
Island star to make first appearance since USA in July 2025
MGP 26: A new Quayle set for the start line
Illiam Quayle following in his father's footsteps
Football: Douglas Royal face Peel in Floodlit Cup Final clash
Sides overcame Onchan and Peel in semi's
Hockey: Three wins for Island sides in England Championships
Under-14, 16 and 18 sides in action
