course: scy — 25 yd per length. model: rep = Σ(U + N·T) + finish × (L−1) at the turns + finish at the touch. count unit must match tempo unit. observed is the watch time per rep — seconds or m:ss.hh (5:07.43 · 5:07:43 · 307.43 all parse).
set configuration
constant walls: one U per length, one finish per rep
= 2 lengths
reps, broken to recorded lengths — count · tempo per length
rep surface times — mean dashed, ±2 sd band
complete two or more reps.
matrix view — where the swim lived
tap a point to read it.
all
color = length surface time — fast slow · dashed vertical = count budget · dark curves = iso-time hyperbolas · red = performance envelope · slider scrubs the set rep by rep, far left shows all