Swimmer profile
Jenna Petrillo
Female17-18South Jersey Aquatic ClubMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
49.24
42.83
▲ 6.41
33.76
▲ 9.07
31.72
▲ 2.04
28.88
▲ 2.84
28.74
▲ 0.14
27.18
▲ 1.56
25.78
▲ 1.40
25.91
▼ 0.13
25.73
▲ 0.18
26.63
▼ 0.90
100 Free SCY
—
1:41.66
1:21.44
▲ 20.22
1:12.92
▲ 8.52
1:05.35
▲ 7.57
1:01.56
▲ 3.79
59.69
▲ 1.87
56.71
▲ 2.98
56.23
▲ 0.48
55.80
▲ 0.43
57.52
▼ 1.72
200 Free SCY
—
3:38.23
3:02.18
▲ 36.05
2:48.72
▲ 13.46
2:23.20
▲ 25.52
2:16.21
▲ 6.99
2:09.90
▲ 6.31
2:01.65
▲ 8.25
2:00.90
▲ 0.75
1:59.26
▲ 1.64
2:05.75
▼ 6.49
500 Free SCY
—
—
—
—
6:29.52
6:12.62
▲ 16.90
5:49.56
▲ 23.06
5:26.02
▲ 23.54
5:28.82
▼ 2.80
5:20.39
▲ 8.43
5:41.58
▼ 21.19
1000 Free SCY
—
—
—
—
—
—
—
—
11:15.06
11:44.11
▼ 29.05
11:41.56
▲ 2.55
1650 Free SCY
—
—
—
—
—
—
—
—
18:50.48
18:39.80
▲ 10.68
—
50 Back SCY
—
47.93
43.20
▲ 4.73
41.66
▲ 1.54
35.76
▲ 5.90
32.96
▲ 2.80
31.48
▲ 1.48
—
—
34.92
▼ 3.44
—
100 Back SCY
—
—
1:40.45
1:37.03
▲ 3.42
1:19.63
▲ 17.40
1:11.45
▲ 8.18
1:08.57
▲ 2.88
1:04.20
▲ 4.37
1:04.51
▼ 0.31
1:06.86
▼ 2.35
1:07.72
▼ 0.86
200 Back SCY
—
—
—
—
—
2:47.77
2:28.90
▲ 18.87
2:21.78
▲ 7.12
2:20.31
▲ 1.47
2:24.68
▼ 4.37
2:33.88
▼ 9.20
50 Breast SCY
—
58.91
51.36
▲ 7.55
45.48
▲ 5.88
39.38
▲ 6.10
—
37.95
▲ 1.43
—
—
—
—
100 Breast SCY
—
2:29.74
1:50.92
▲ 38.82
1:42.48
▲ 8.44
1:28.31
▲ 14.17
1:30.08
▼ 1.77
1:30.75
▼ 0.67
1:21.97
▲ 8.78
1:17.51
▲ 4.46
1:22.01
▼ 4.50
—
200 Breast SCY
—
—
—
—
—
—
—
2:53.74
—
2:55.70
▼ 1.96
3:02.50
▼ 6.80
50 Fly SCY
—
—
48.05
45.06
▲ 2.99
33.49
▲ 11.57
35.01
▼ 1.52
31.55
▲ 3.46
—
—
33.63
▼ 2.08
—
100 Fly SCY
—
—
1:55.07
—
1:20.41
▲ 34.66
1:18.95
▲ 1.46
1:14.29
▲ 4.66
1:06.88
▲ 7.41
1:04.26
▲ 2.62
1:02.72
▲ 1.54
1:03.27
▼ 0.55
200 Fly SCY
—
—
—
—
—
—
—
2:39.34
2:27.73
▲ 11.61
2:25.67
▲ 2.06
2:28.73
▼ 3.06
100 IM SCY
—
1:54.16
1:30.10
▲ 24.06
1:27.87
▲ 2.23
1:16.84
▲ 11.03
1:12.18
▲ 4.66
1:10.32
▲ 1.86
—
—
—
—
200 IM SCY
—
—
3:24.96
—
2:48.80
▲ 36.16
2:41.78
▲ 7.02
2:33.87
▲ 7.91
2:22.77
▲ 11.10
2:21.91
▲ 0.86
2:31.91
▼ 10.00
2:34.14
▼ 2.23
400 IM SCY
—
—
—
—
—
5:38.66
5:33.88
▲ 4.78
5:12.14
▲ 21.74
5:02.84
▲ 9.30
5:24.38
▼ 21.54
5:21.64
▲ 2.74
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.