Event manager Scott Bicknell said the day could not have gone any better despite a few "spills and thrills".
"The event has been a huge success. The surf conditions were a little challenging at times so that provided some exciting spectating with the occasional mistake, but they [the athletes] all handled it very well and clearly enjoyed it.
"Most of the races were incredibly close and came down to the wire, plus the unique Mount Maunganui Beach and shore-break provided a little extra test for the athletes. All in all, it showed how talented the athletes are and why they are amongst some of the best out there."
The competition was held directly after the Eastern Regional Championships, which were dominated by three Bay of Plenty Teams.
The next event on the Surf Life Saving New Zealand calendar is the final round of the New Zealand Surf Boat Series held on February 3-4 at Waihi Beach.
New Zealand Representative Challenge Results - Open
1. Bay of Plenty, 242.5
2. Northern Region, 241
3. Gisborne, 225
New Zealand Representative Challenge Results - Youth
1. Bay of Plenty, 211
2. Northern Region, 200.5
3. Taranaki, 195.5