Swimmer profile
JP Costello
Male15-16CSP TideridersOZ · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
30.76
28.77
▲ 1.99
26.89
▲ 1.88
25.83
▲ 1.06
25.52
▲ 0.31
26.17
▼ 0.65
100 Free LCM
1:06.59
1:04.00
▲ 2.59
58.32
▲ 5.68
57.86
▲ 0.46
57.57
▲ 0.29
56.97
▲ 0.60
200 Free LCM
2:36.05
2:16.71
▲ 19.34
2:14.01
▲ 2.70
2:05.18
▲ 8.83
2:00.67
▲ 4.51
2:04.47
▼ 3.80
400 Free LCM
—
—
—
4:30.51
4:15.65
▲ 14.86
4:27.84
▼ 12.19
800 Free LCM
—
—
—
10:08.79
8:48.49
▲ 80.30
9:26.14
▼ 37.65
1500 Free LCM
—
—
—
18:54.61
19:17.33
▼ 22.72
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50 Back LCM
35.77
31.94
▲ 3.83
29.76
▲ 2.18
28.91
▲ 0.85
27.75
▲ 1.16
—
100 Back LCM
1:16.65
1:08.64
▲ 8.01
1:04.21
▲ 4.43
1:03.82
▲ 0.39
1:00.17
▲ 3.65
1:01.58
▼ 1.41
200 Back LCM
—
—
2:20.21
2:15.99
▲ 4.22
2:11.89
▲ 4.10
2:17.06
▼ 5.17
50 Breast LCM
—
43.82
—
—
36.72
▲ 7.10
—
100 Breast LCM
1:49.21
1:33.15
▲ 16.06
1:27.03
▲ 6.12
1:23.01
▲ 4.02
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—
200 Breast LCM
—
—
—
3:01.15
—
—
50 Fly LCM
34.39
32.35
▲ 2.04
28.55
▲ 3.80
—
29.26
▼ 0.71
—
100 Fly LCM
1:17.51
1:10.77
▲ 6.74
1:04.40
▲ 6.37
1:02.17
▲ 2.23
1:04.75
▼ 2.58
1:04.21
▲ 0.54
200 Fly LCM
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—
—
2:22.46
2:32.89
▼ 10.43
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200 IM LCM
3:03.54
2:39.44
▲ 24.10
2:26.32
▲ 13.12
2:25.11
▲ 1.21
2:22.74
▲ 2.37
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400 IM LCM
—
—
5:11.42
5:17.71
▼ 6.29
5:11.91
▲ 5.80
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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.