Fisher was the top female finisher in the annual Kenora Borealis Triathlon/Duathlon at Garrow Park.
Competing in the 50-54 year old age group, Fisher finished the Olympic Course in a time of two hours and 26 minutes.
The top male was Chris Graham from the Tribalistic Team in a blazing time of two hours and seven minutes.
The top female racer in the Long Course Duathlon was Julie Whelan at two hours and 54 minutes.