She beat Smith by a whisker and in doing so raised about $3000 for the farmers' mental health charity Farmstrong.
She and Watson-Paul realised they had a great opportunity to raise money and Women in Shearing was born.
The women are out learning every weekend on hoggets belonging to Colin's clients or sheep from lifestyle blocks.
Watson-Paul teaches them with the support of other committee members.
So far nine women are learning to shear with the plan to compete in a display at this year's show in October.
They heard of the group by word of mouth and hope more women will join.
For Maraekakaho wool buyer Maureen Chaffey shearing has become addictive. "If I go a week without picking up my handpiece I get antsy."
She has taken to it so well she is now shearing small numbers of sheep for her neighbours.
"I've bought my own handpiece and now I'm paying it off."
Dental therapist Kate Boyden wants to learn because she says farming is the backbone of our country and farmers need to be supported.
"I absolutely love it and can't wait to be better. There's a bit of a difference between this handpiece and my drill handpiece."
Lisa Chadwick is an accountant for a wine company. She grew up on a Pongaroa farm and her father is a shearer.
"I'm doing it because Farmstrong is a good cause."
Although most of the women have some kind of rural background at least two of them, Jackson included, had never touched a sheep before.
They have all come to appreciate the skills involved in shearing and want to lift its profile.
They are also enjoying feeling fitter and stronger. Now they are looking for sponsors and supporters. They are setting up a Facebook page to keep their followers up to date with their progress and to look for other fundraising ideas.
"We are really excited about what's ahead, we are a great team."