Swimmer profile
Justina Kozan
FemaleOpen / SeniorBrea AquaticsSCS · WESTERNCollege athlete · University of Southern CaliforniaD1
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
27.28
26.90
▲ 0.38
27.07
▼ 0.17
—
26.20
▲ 0.87
25.98
▲ 0.22
26.21
▼ 0.23
—
—
—
—
100 Free LCM
58.44
57.63
▲ 0.81
56.75
▲ 0.88
55.87
▲ 0.88
56.66
▼ 0.79
55.75
▲ 0.91
56.23
▼ 0.48
55.67
▲ 0.56
57.15
▼ 1.48
55.65
▲ 1.50
—
200 Free LCM
2:05.63
2:05.27
▲ 0.36
2:02.52
▲ 2.75
1:59.21
▲ 3.31
2:00.96
▼ 1.75
1:58.10
▲ 2.86
1:58.80
▼ 0.70
1:58.92
▼ 0.12
2:01.47
▼ 2.55
1:58.26
▲ 3.21
1:59.71
▼ 1.45
400 Free LCM
4:33.80
4:33.48
▲ 0.32
—
—
4:16.26
▲ 17.22
4:23.42
▼ 7.16
—
4:14.85
▲ 8.57
—
4:11.43
▲ 3.42
4:19.33
▼ 7.90
800 Free LCM
9:22.43
—
—
—
9:02.41
▲ 20.02
—
—
—
—
—
—
50 Back LCM
31.58
32.94
▼ 1.36
—
—
—
—
—
—
—
—
—
100 Back LCM
1:07.02
1:07.64
▼ 0.62
1:06.65
▲ 0.99
—
1:03.79
▲ 2.86
1:02.46
▲ 1.33
1:02.92
▼ 0.46
1:02.16
▲ 0.76
1:02.08
▲ 0.08
—
—
200 Back LCM
2:30.32
2:27.34
▲ 2.98
2:21.45
▲ 5.89
—
2:17.43
▲ 4.02
2:16.27
▲ 1.16
2:13.28
▲ 2.99
—
—
—
—
50 Breast LCM
36.31
—
—
—
—
—
—
—
—
—
—
100 Breast LCM
1:18.54
1:19.19
▼ 0.65
1:14.73
▲ 4.46
—
1:11.45
▲ 3.28
1:10.67
▲ 0.78
1:12.23
▼ 1.56
1:14.40
▼ 2.17
—
—
—
200 Breast LCM
2:49.44
2:45.49
▲ 3.95
—
—
2:36.93
▲ 8.56
—
—
—
—
—
—
50 Fly LCM
29.23
—
27.86
▲ 1.37
28.68
▼ 0.82
—
—
—
—
—
—
—
100 Fly LCM
1:03.24
1:02.18
▲ 1.06
59.89
▲ 2.29
59.50
▲ 0.39
1:00.18
▼ 0.68
1:01.57
▼ 1.39
1:00.01
▲ 1.56
—
1:04.50
▼ 4.49
—
59.14
▲ 5.36
200 Fly LCM
2:20.63
2:15.59
▲ 5.04
2:10.83
▲ 4.76
2:09.68
▲ 1.15
2:09.92
▼ 0.24
2:10.21
▼ 0.29
2:09.83
▲ 0.38
2:10.34
▼ 0.51
—
2:14.32
▼ 3.98
2:13.15
▲ 1.17
200 IM LCM
2:21.56
2:22.14
▼ 0.58
2:17.34
▲ 4.80
2:11.55
▲ 5.79
2:13.77
▼ 2.22
2:11.96
▲ 1.81
2:12.56
▼ 0.60
2:12.98
▼ 0.42
2:18.44
▼ 5.46
2:11.24
▲ 7.20
2:13.21
▼ 1.97
400 IM LCM
5:03.21
4:59.94
▲ 3.27
4:53.10
▲ 6.84
4:52.15
▲ 0.95
4:44.45
▲ 7.70
4:40.57
▲ 3.88
4:43.80
▼ 3.23
4:40.97
▲ 2.83
4:49.67
▼ 8.70
4:40.44
▲ 9.23
4:40.06
▲ 0.38
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.