Heading into today's racing, Self Storage Horouta Waka Hoe remained top of the overall club standings with 163 points but what had been a commanding lead earlier in the week had shrunk, with Manukau Outrigger Canoe Club second on 133.5.
Mareikura were sixth-equal on 75 and YMP were 11th on 50.
Today's programme is predominantly W6 heats and semis, including the men's and women's premier W6 1500, along with several W12 500m straight finals.
A feature of the day are the premier men's and women's regional finals in which Gisborne paddlers will represent Te Uranga o te Ra.
Live coverage of the national champs is on Maori Television and its website.
The champs end tomorrow.