Swimmer profile
Grant Kooy
Male11-12Y in Central MarylandMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2025–26
50 Free LCM
37.27
35.28
▲ 1.99
100 Free LCM
1:26.73
—
200 Free LCM
3:05.02
—
50 Back LCM
48.79
—
100 Back LCM
1:43.55
1:38.99
▲ 4.56
100 Breast LCM
2:13.82
—
50 Fly LCM
44.44
40.72
▲ 3.72
200 IM LCM
3:43.21
—
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.