Just got the FR 255 after many years on a 910xt and the a Coros Pace 2. When doing laps in the pool I manually lap, but the data shows 250m every time I press lap on a rest interval/lap. The total at the end is correct but I end up with a huge number of laps as each rest interval shows 2x250m. Very confused. Also there is no time recorded against these laps in the individual lap data but is included in the total activity time.
All I want is a lap time for swimming and a lap time when resting.