Pat Taylor, 67, was the remarkable story of the event as the fastest woman, finishing in nine minutes 33 seconds.
However, the record of five minutes, 42 seconds still hangs their for another brave and barmy soul to attempt in two years.
Winners results:
Women's 70+: Antonia Bloem (Papakura); 60+: Pat Taylor (Tauranga); 50+: Beverley Braybrook (Lower Hutt); 40+: Jen Fee (Palmerston North); 30+: Paula Fore (Wanganui).
Men's 70+: Leon Carter (Wanganui); 60+: Allan Caird (Wanganui); 50+: Peter Lamont (Gisborne); 40+: Kerry Bennett (Wanganui); 30+: Caleb Koia-Hamling (Paeroa).