"Bloody good result, for getting the victory for the boys to experience the win together.
"The thought process was still around performance. But there was still a definite edge about knowing we could receive a result."
The Whanganui players all did their part, with props Blade Jones and Shaquille McKay playing the opening half while hooker Dylan Gallien came off the bench at halftime.
Lock Hamish Bennett and flanker Chris Breur did the full match - Breur switching to lock - as did winger Harry Symes, while halfback Cameron Davies played 55 minutes and winger Shaquille Waara gave it everything until having to come off with bad leg cramp in the last ten minutes.
In the last three weeks, Larsen said he saw definite progression from the squad, who would meet up on the Friday before their games for a training run, which was based on doing the same calls and plays as the Hurricanes in Super Rugby.
"Each week we just wanted to be better."
Larsen said he has a triangle of performance - talent, worth ethic and character - with the team ticking every one in their win on Saturday.
The season honours continue with 15 of the 25 squad members now going onto the New Zealand Heartland XV to contest the Mitre 10 Jock Hobbs Memorial Under 19 Tournament in Taupo, which starts on Sunday.
"That's been the building block of what the [Central] competition's based on," said Larsen.
Among them will be Bowater, Bennett, Gallien, Breur, and Symes, as well as their Air Chathams Wanganui Under 20 teammate Gordon Coogan.