Mrs Mason was the oldest of the 27 who took the chilly plunge at Friendly Bay.
- Slideshow: Midwinter swim in Oamaru
The youngest was 6. ''It's been on the bucket list for years,'' Mrs Lory said.
''It was terrific.''
The fundraiser for the Oamaru Rowing Club raised $350. Former Oamaru woman Linda Bullard, now of Timaru, was named overall winner for entering the water dressed as a bride.