Swimmer profile
Winnie Lantz
Female11-12East Grand Rapids AquaticsMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
44.14
37.43
▲ 6.71
35.89
▲ 1.54
100 Free LCM
1:39.53
1:23.18
▲ 16.35
1:20.49
▲ 2.69
200 Free LCM
—
3:00.95
—
400 Free LCM
—
—
6:25.57
50 Back LCM
50.19
—
43.63
▲ 6.56
100 Back LCM
1:51.73
—
—
50 Breast LCM
1:03.49
53.25
▲ 10.24
47.84
▲ 5.41
100 Breast LCM
2:15.42
1:56.85
▲ 18.57
1:45.92
▲ 10.93
50 Fly LCM
57.18
40.92
▲ 16.26
38.35
▲ 2.57
200 IM LCM
—
3:28.21
3:16.84
▲ 11.37
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.