Swimmer profile
Brian Bosse
Male17-18RACE Aquatics Swim ClubKY · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
35.74
30.03
▲ 5.71
28.31
▲ 1.72
24.69
▲ 3.62
23.22
▲ 1.47
22.38
▲ 0.84
21.68
▲ 0.70
20.82
▲ 0.86
100 Free SCY
1:20.70
1:13.69
▲ 7.01
1:00.63
▲ 13.06
55.14
▲ 5.49
50.83
▲ 4.31
48.60
▲ 2.23
47.84
▲ 0.76
46.05
▲ 1.79
200 Free SCY
2:59.77
2:43.75
▲ 16.02
2:16.28
▲ 27.47
1:59.26
▲ 17.02
1:53.28
▲ 5.98
1:48.74
▲ 4.54
1:45.17
▲ 3.57
1:41.99
▲ 3.18
500 Free SCY
—
6:41.84
5:58.26
▲ 43.58
5:24.84
▲ 33.42
5:02.87
▲ 21.97
4:57.24
▲ 5.63
4:51.71
▲ 5.53
4:54.38
▼ 2.67
1000 Free SCY
—
—
—
11:11.65
11:08.30
▲ 3.35
—
—
—
1650 Free SCY
—
—
—
18:23.74
17:44.31
▲ 39.43
17:00.63
▲ 43.68
17:32.64
▼ 32.01
—
50 Back SCY
39.50
34.11
▲ 5.39
31.75
▲ 2.36
—
25.70
▲ 6.05
24.66
▲ 1.04
24.09
▲ 0.57
25.14
▼ 1.05
100 Back SCY
1:30.17
1:17.09
▲ 13.08
1:05.76
▲ 11.33
1:00.05
▲ 5.71
55.93
▲ 4.12
52.95
▲ 2.98
51.25
▲ 1.70
50.71
▲ 0.54
200 Back SCY
—
—
2:26.41
2:14.63
▲ 11.78
2:14.34
▲ 0.29
2:02.11
▲ 12.23
1:53.72
▲ 8.39
1:54.38
▼ 0.66
50 Breast SCY
47.86
41.85
▲ 6.01
37.21
▲ 4.64
—
31.66
▲ 5.55
—
—
28.38
▲ 3.28
100 Breast SCY
1:51.71
1:34.81
▲ 16.90
1:18.46
▲ 16.35
1:07.37
▲ 11.09
1:04.53
▲ 2.84
1:01.53
▲ 3.00
1:00.36
▲ 1.17
59.27
▲ 1.09
200 Breast SCY
—
—
2:52.23
2:27.34
▲ 24.89
2:20.22
▲ 7.12
2:17.70
▲ 2.52
2:16.63
▲ 1.07
—
50 Fly SCY
49.58
35.95
▲ 13.63
32.11
▲ 3.84
—
26.89
▲ 5.22
—
—
22.81
▲ 4.08
100 Fly SCY
—
1:32.10
1:09.52
▲ 22.58
58.66
▲ 10.86
57.00
▲ 1.66
54.68
▲ 2.32
51.49
▲ 3.19
50.60
▲ 0.89
200 Fly SCY
—
—
—
2:16.19
2:11.83
▲ 4.36
2:10.40
▲ 1.43
1:58.35
▲ 12.05
1:56.03
▲ 2.32
100 IM SCY
2:00.53
1:22.52
▲ 38.01
1:11.24
▲ 11.28
—
—
57.65
▲ 13.59
—
—
200 IM SCY
3:31.67
3:01.22
▲ 30.45
2:26.15
▲ 35.07
2:12.18
▲ 13.97
2:04.67
▲ 7.51
2:01.07
▲ 3.60
1:58.34
▲ 2.73
1:54.35
▲ 3.99
400 IM SCY
—
—
5:14.09
4:43.62
▲ 30.47
4:32.31
▲ 11.31
4:28.13
▲ 4.18
4:17.24
▲ 10.89
4:17.72
▼ 0.48
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.