Swimmer profile
Lydia Kroon
Female13-14Pierre Swim TeamSD · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
46.72
36.05
▲ 10.67
33.22
▲ 2.83
32.18
▲ 1.04
30.62
▲ 1.56
100 Free SCY
1:39.01
1:21.33
▲ 17.68
1:16.32
▲ 5.01
1:12.00
▲ 4.32
1:07.23
▲ 4.77
200 Free SCY
3:25.71
3:08.24
▲ 17.47
2:48.23
▲ 20.01
2:36.86
▲ 11.37
2:21.87
▲ 14.99
500 Free SCY
—
9:23.99
7:24.23
▲ 119.76
7:03.89
▲ 20.34
6:36.37
▲ 27.52
1000 Free SCY
—
—
—
—
13:47.03
50 Back SCY
49.16
41.46
▲ 7.70
38.64
▲ 2.82
38.01
▲ 0.63
34.81
▲ 3.20
100 Back SCY
2:00.17
1:32.17
▲ 28.00
1:20.97
▲ 11.20
1:21.13
▼ 0.16
1:17.05
▲ 4.08
200 Back SCY
—
—
—
—
2:48.02
50 Breast SCY
1:16.50
1:01.63
▲ 14.87
51.41
▲ 10.22
47.44
▲ 3.97
43.81
▲ 3.63
100 Breast SCY
—
—
1:47.60
1:41.77
▲ 5.83
1:37.19
▲ 4.58
50 Fly SCY
—
57.17
44.07
▲ 13.10
46.83
▼ 2.76
—
100 Fly SCY
—
—
—
1:51.02
—
100 IM SCY
2:01.86
1:37.01
▲ 24.85
1:30.40
▲ 6.61
1:24.75
▲ 5.65
1:19.18
▲ 5.57
200 IM SCY
—
3:29.47
3:25.78
▲ 3.69
3:08.30
▲ 17.48
—
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.