Swimmer profile
Addy Costello
Female11-12Dads Club Swim TeamGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
16.82
—
—
—
50 Free SCY
39.65
33.97
▲ 5.68
31.44
▲ 2.53
28.96
▲ 2.48
28.79
▲ 0.17
100 Free SCY
1:33.97
1:18.89
▲ 15.08
1:10.91
▲ 7.98
1:05.81
▲ 5.10
1:02.74
▲ 3.07
200 Free SCY
—
2:48.66
2:39.05
▲ 9.61
2:26.36
▲ 12.69
2:19.84
▲ 6.52
500 Free SCY
—
7:30.63
—
6:28.10
▲ 62.53
6:18.55
▲ 9.55
25 Back SCY
—
18.83
—
—
—
50 Back SCY
45.00
38.94
▲ 6.06
35.09
▲ 3.85
31.78
▲ 3.31
30.69
▲ 1.09
100 Back SCY
1:34.48
1:22.22
▲ 12.26
1:17.71
▲ 4.51
1:11.67
▲ 6.04
1:09.77
▲ 1.90
200 Back SCY
—
—
—
—
2:42.54
25 Breast SCY
—
24.44
—
—
—
50 Breast SCY
1:01.12
46.15
▲ 14.97
47.07
▼ 0.92
41.60
▲ 5.47
40.81
▲ 0.79
100 Breast SCY
2:00.01
1:40.39
▲ 19.62
1:46.43
▼ 6.04
1:30.40
▲ 16.03
—
200 Breast SCY
—
—
—
—
3:09.28
25 Fly SCY
—
18.58
—
—
—
50 Fly SCY
47.86
37.79
▲ 10.07
35.23
▲ 2.56
32.08
▲ 3.15
29.65
▲ 2.43
100 Fly SCY
—
—
1:27.47
1:14.95
▲ 12.52
1:15.25
▼ 0.30
100 IM SCY
1:57.71
1:24.51
▲ 33.20
1:20.20
▲ 4.31
1:13.31
▲ 6.89
1:11.22
▲ 2.09
200 IM SCY
—
3:02.95
2:58.42
▲ 4.53
2:45.68
▲ 12.74
2:39.38
▲ 6.30
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.