Swimmer profile
Brennan Duffy
Male11-12Stingrays Swim TeamVA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
1:01.98
44.52
▲ 17.46
34.24
▲ 10.28
30.52
▲ 3.72
28.61
▲ 1.91
26.26
▲ 2.35
100 Free SCY
—
—
1:20.09
1:08.20
▲ 11.89
1:02.76
▲ 5.44
58.58
▲ 4.18
200 Free SCY
—
—
3:08.69
2:28.28
▲ 40.41
2:17.46
▲ 10.82
2:06.52
▲ 10.94
500 Free SCY
—
—
7:55.53
7:06.53
▲ 49.00
6:01.56
▲ 64.97
5:42.30
▲ 19.26
50 Back SCY
56.68
—
40.28
▲ 16.40
34.52
▲ 5.76
33.01
▲ 1.51
30.54
▲ 2.47
100 Back SCY
—
—
1:29.80
1:16.01
▲ 13.79
1:14.51
▲ 1.50
1:07.22
▲ 7.29
200 Back SCY
—
—
—
2:58.64
2:44.07
▲ 14.57
2:25.55
▲ 18.52
50 Breast SCY
—
—
52.14
47.18
▲ 4.96
41.77
▲ 5.41
37.42
▲ 4.35
100 Breast SCY
—
—
2:04.27
1:40.43
▲ 23.84
1:32.61
▲ 7.82
1:21.69
▲ 10.92
200 Breast SCY
—
—
—
—
—
2:56.01
50 Fly SCY
—
—
43.92
33.34
▲ 10.58
31.53
▲ 1.81
28.76
▲ 2.77
100 Fly SCY
—
—
1:48.79
1:19.17
▲ 29.62
1:16.98
▲ 2.19
1:04.89
▲ 12.09
200 Fly SCY
—
—
—
—
—
2:32.82
100 IM SCY
—
—
1:36.21
1:21.46
▲ 14.75
1:15.39
▲ 6.07
1:07.07
▲ 8.32
200 IM SCY
—
—
—
3:02.84
2:42.33
▲ 20.51
2:28.50
▲ 13.83
400 IM SCY
—
—
—
—
—
5:12.59
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.