Craig Thorpe (3-21 from 10 overs) and Mitchell Brett-Atkins (3-31 from 10) were the best of the Marist bowlers.
Cameron survived being dropped on a caught behind chance to carry his team through, the next best being Thorpe's 23.
Down at Memorial Park, an under-strength Matt Burke Engineering Marton Saracens lost by 27 runs to Wanganui Collegiate in a non-points game. Missing both Rayner brothers captain Dominic and Chris who were attending their sister's wedding, Marton bowled the schoolboys out for 192, with Bryant Galpin taking five wickets. In reply, the home team was bowled out for 165. In the final round this Saturday, United will play Marton, while Tech face Collegiate in a non-points match.