Swimmer profile
Lydia Koch
Female11-12Meadowbrook Swim TeamMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
33.39
29.60
▲ 3.79
28.06
▲ 1.54
100 Free SCY
1:13.09
1:06.45
▲ 6.64
1:00.25
▲ 6.20
200 Free SCY
2:44.57
2:25.68
▲ 18.89
2:06.64
▲ 19.04
500 Free SCY
—
—
6:13.45
50 Back SCY
40.78
37.25
▲ 3.53
33.12
▲ 4.13
100 Back SCY
1:29.22
1:22.70
▲ 6.52
1:10.97
▲ 11.73
50 Breast SCY
50.99
45.55
▲ 5.44
37.53
▲ 8.02
100 Breast SCY
1:50.90
1:38.12
▲ 12.78
—
50 Fly SCY
43.90
32.89
▲ 11.01
30.25
▲ 2.64
100 Fly SCY
1:53.43
—
1:14.90
▲ 38.53
100 IM SCY
1:30.05
1:16.82
▲ 13.23
1:09.47
▲ 7.35
200 IM SCY
3:17.68
2:53.02
▲ 24.66
2:29.69
▲ 23.33
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.