Veteran opening batsman Dennis Furnell hit an unbeaten 71 as the March fourths clinched the CCA Junior League Division 5A title.
They comfortably beat Elsworth seconds by seven wickets after restricting the home side to 154-9. Jacob Gray and Manuj Patel both picked up a brace of wickets, with James Shepherd taking 3-26.
Shepherd also hit 29 in the 156-3 reply.
They still have one more game to play and return to Division 4A after two consecutive seasons that have ended in relegation.