Swimmer profile
Mariia Chaikovska
Female13-14Peddie Aquatic AssociationNJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
35.26
32.74
▲ 2.52
31.09
▲ 1.65
29.58
▲ 1.51
29.38
▲ 0.20
100 Free LCM
1:17.54
1:10.50
▲ 7.04
1:06.69
▲ 3.81
1:02.53
▲ 4.16
1:03.27
▼ 0.74
200 Free LCM
2:50.57
2:34.85
▲ 15.72
2:27.12
▲ 7.73
2:13.53
▲ 13.59
2:17.26
▼ 3.73
400 Free LCM
—
5:45.43
—
4:45.30
▲ 60.13
4:48.30
▼ 3.00
800 Free LCM
—
—
—
10:09.59
—
50 Back LCM
43.26
38.30
▲ 4.96
38.06
▲ 0.24
—
—
100 Back LCM
1:32.90
1:23.73
▲ 9.17
1:22.28
▲ 1.45
1:19.33
▲ 2.95
1:14.25
▲ 5.08
200 Back LCM
—
2:59.52
2:53.15
▲ 6.37
2:45.07
▲ 8.08
—
50 Breast LCM
52.79
48.28
▲ 4.51
45.34
▲ 2.94
—
—
100 Breast LCM
1:53.78
1:44.00
▲ 9.78
1:33.02
▲ 10.98
1:27.62
▲ 5.40
—
200 Breast LCM
—
—
—
3:13.37
—
50 Fly LCM
45.99
39.69
▲ 6.30
35.43
▲ 4.26
36.32
▼ 0.89
—
100 Fly LCM
—
—
1:24.44
1:23.30
▲ 1.14
—
200 IM LCM
3:23.65
3:04.75
▲ 18.90
2:52.49
▲ 12.26
2:44.87
▲ 7.62
2:39.30
▲ 5.57
400 IM LCM
—
—
—
5:32.91
—
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.