After 42 preceding races on Friday morning, this was the one that everyone came to see and spectators rushed to the best viewing areas before the start.
There was a short delay – due to a problem with the starting system – which only added to the tension for both competitors.
When the race finally got underway, Carrington was swift out of the blocks, a fraction ahead of Fisher.
The two top-class athletes, racing side by side in lanes five and six, soon put a massive margin on the rest of the field, ahead by almost six lengths before the halfway point.
Fisher kept it close – after 200m it was hard to call – but Carrington had a slight advantage at the 250m mark.
Fisher has a propensity for a big third quarter – which she has demonstrated in the past – but the 33-year-old Carrington held her off.
The Ōhope product then found something extra in the final 100m to pull away for her biggest margin of recent contests.
Danielle McKenzie, who has recently switched from ocean ski racing, was third, eight seconds behind Fisher.
The duo will contest the national championship K1 500m final on Saturday morning (9:10am), which doubles as the second leg of the selection series.
If Fisher can turn around Friday’s result, then a deciding third race will be held on Monday (9:20am).