Swimmer profile
Tim Koza
MaleOpen / SeniorSawtooth Aquatic ClubIE · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2011–12
2012–13
2013–14
2014–15
2015–16
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
—
40.40
37.90
▲ 2.50
35.59
▲ 2.31
34.15
▲ 1.44
31.35
▲ 2.80
29.52
▲ 1.83
28.20
▲ 1.32
27.44
▲ 0.76
—
—
—
100 Free LCM
2:04.61
1:37.26
▲ 27.35
1:24.37
▲ 12.89
1:19.25
▲ 5.12
1:15.27
▲ 3.98
1:08.34
▲ 6.93
1:04.31
▲ 4.03
1:01.67
▲ 2.64
58.11
▲ 3.56
58.11
± 0.00
—
59.97
▼ 1.86
200 Free LCM
—
—
—
—
2:43.13
2:25.08
▲ 18.05
2:18.32
▲ 6.76
2:10.42
▲ 7.90
2:07.39
▲ 3.03
—
2:08.34
▼ 0.95
2:06.30
▲ 2.04
400 Free LCM
—
—
—
—
5:44.04
5:06.13
▲ 37.91
4:38.16
▲ 27.97
4:45.97
▼ 7.81
4:39.68
▲ 6.29
4:44.02
▼ 4.34
—
4:29.66
▲ 14.36
800 Free LCM
—
—
—
—
—
10:42.29
9:30.15
▲ 72.14
9:39.32
▼ 9.17
9:11.18
▲ 28.14
9:57.66
▼ 46.48
—
—
1500 Free LCM
—
—
—
—
—
19:58.15
18:20.35
▲ 97.80
18:32.41
▼ 12.06
17:37.97
▲ 54.44
—
—
—
50 Back LCM
1:04.39
51.01
▲ 13.38
—
42.13
▲ 8.88
39.24
▲ 2.89
—
—
—
—
—
—
—
100 Back LCM
—
—
—
1:32.86
1:24.23
▲ 8.63
1:14.97
▲ 9.26
1:09.24
▲ 5.73
1:05.96
▲ 3.28
1:06.13
▼ 0.17
1:05.79
▲ 0.34
1:04.61
▲ 1.18
1:05.30
▼ 0.69
200 Back LCM
—
—
—
—
—
2:42.65
2:27.67
▲ 14.98
2:25.45
▲ 2.22
2:20.63
▲ 4.82
2:27.72
▼ 7.09
—
2:21.78
▲ 5.94
50 Breast LCM
—
57.16
53.44
▲ 3.72
50.64
▲ 2.80
49.42
▲ 1.22
—
—
—
—
—
—
—
100 Breast LCM
—
—
—
—
—
1:27.70
1:22.04
▲ 5.66
1:18.71
▲ 3.33
1:07.75
▲ 10.96
1:06.35
▲ 1.40
1:05.90
▲ 0.45
1:06.45
▼ 0.55
200 Breast LCM
—
—
—
—
—
—
2:50.68
2:37.18
▲ 13.50
2:28.40
▲ 8.78
2:26.58
▲ 1.82
2:26.65
▼ 0.07
2:23.61
▲ 3.04
50 Fly LCM
—
—
45.89
38.70
▲ 7.19
37.10
▲ 1.60
—
—
—
—
28.22
▲ 8.88
—
28.42
▼ 0.20
100 Fly LCM
—
—
—
1:31.73
1:26.24
▲ 5.49
1:12.60
▲ 13.64
1:09.04
▲ 3.56
1:04.94
▲ 4.10
1:00.31
▲ 4.63
58.31
▲ 2.00
1:00.05
▼ 1.74
59.12
▲ 0.93
200 Fly LCM
—
—
—
—
—
2:41.24
2:36.71
▲ 4.53
2:26.50
▲ 10.21
2:24.65
▲ 1.85
2:24.31
▲ 0.34
2:17.62
▲ 6.69
2:11.74
▲ 5.88
200 IM LCM
—
—
3:27.00
3:13.26
▲ 13.74
3:05.24
▲ 8.02
2:41.75
▲ 23.49
2:34.35
▲ 7.40
2:21.73
▲ 12.62
2:15.70
▲ 6.03
2:14.30
▲ 1.40
2:11.83
▲ 2.47
2:11.86
▼ 0.03
400 IM LCM
—
—
—
—
—
—
5:17.73
5:06.02
▲ 11.71
4:48.19
▲ 17.83
4:43.85
▲ 4.34
4:48.32
▼ 4.47
4:39.32
▲ 9.00
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.