Swimmer profile
Louisa McCartney
Female13-14Atlantis SwimmingMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.09
35.41
▲ 5.68
33.84
▲ 1.57
32.99
▲ 0.85
32.50
▲ 0.49
100 Free LCM
—
—
1:15.20
—
—
50 Back LCM
53.10
—
—
—
—
50 Breast LCM
—
—
41.22
39.56
▲ 1.66
—
100 Breast LCM
—
1:40.96
1:37.45
▲ 3.51
1:28.10
▲ 9.35
1:30.17
▼ 2.07
50 Fly LCM
—
—
35.59
34.27
▲ 1.32
—
100 Fly LCM
2:01.67
—
—
—
—
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.