Lennox covered Godfrey's sole mistake with a great chase and try-saving tackle after an intercept, although following a couple of penalties on defence inside the 10m the Haden XV eventually scored for 36-20.
But they got no closer as Lennox looked to play up tempo with both an early blindside scrum dash and later a quick-tap penalty burst, which would have led to a try if the pass receiver had caught the offload.
Lennox also saved a desperate Haden XV chip kick inside their own 30m to immediately put the ball back into the attacking corner, which eventually led to a Godfrey try when he chased through after second-five Riley Higgins' grubber kick.
Godfrey then nailed his fifth straight successful conversion after it bounced off both an upright and the crossbar – the Collegiate skipper's previous attempts required no good luck, even from difficult angles.
Lennox distributed expertly with short balls amongst his forwards as lock Jadin Kingi scored, with Godfrey slotting his sixth conversion for a 17-point haul before making a long pass which led to another Whetton XV breakout from inside their half right on fulltime.
The Sky Sport commentators were unstinting in their praise for both of the young Whanganui playmakers throughout the second half.
The two sides were made up of players from 29 schools and 12 unions, having spent the week in camp together.
Although because of Covid-19 there will be no games held, a 2020 New Zealand Schools side is expected to be named.
Both Godfrey and Lennox would deserve strong consideration to follow in the footsteps of their former Collegiate teammate Ben Strang, who played in the 2019 squad at hooker.
The Alan Whetton XV was also managed by former Steelform Wanganui manager Chris Back.