"We've finished ahead of a lot of very good teams and that's great but we started slowly and we were never really in with a chance of winning the title, and that's always the ultimate aim," he said.
"It would have been nice to be challenging for the top spot all the way through but it didn't happen."
The fact the winner of the Golden Boot award, Hamish Watson, wasn't on deck for the first four games didn't help the Wairarapa United cause and neither did Tom Biss missing five games through injury, skipper Adam Cowan missing three through an overseas trip and striker Seule Soromon being suspended on a couple of occasions.
"I know this sort of thing happens to most teams but we don't have the same depth as many of the City sides so when we lose key players it tends to hurt us more," Keinzley said.
Watson was a revelation. A member of the Phoenix wider training squad, he not only made a huge impression with his uncanny ability to find the net from all sorts of angles - 19 goals in total - but he was also excellent value off the field of play as well. "He was a huge contributor, we couldn't have asked for anything more from him," Keinzley said.
Whether Watson will be available for Wairarapa United again in 2015 is very much in the lap of the gods. He is still waiting to hear if he has a contract with the Phoenix and, failing that, is looking at the prospect of furthering his footballing education overseas, possibly in England or Scotland.
Keinzley was also rapt with the progress made by a host of young players who were given Central League experience this season, players like Thomas and Mark Hemi, Chris and Alex Cox and Liam Hare.
"These guys have come on in leaps and bounds and will be very important to us in the years ahead," he said.
Just who will coach Wairarapa United's Central League side next year is still to be decided with Keinzley saying a player-coach role could be created.