Swimmer profile
AJ Hallbert
FemaleOpen / SeniorBolles School SharksFL · SOUTHERNCollege athlete · Babson CollegeD3
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
33.53
30.85
▲ 2.68
28.50
▲ 2.35
28.07
▲ 0.43
25.67
▲ 2.40
25.85
▼ 0.18
25.52
▲ 0.33
25.12
▲ 0.40
26.28
▼ 1.16
24.72
▲ 1.56
100 Free SCY
1:16.95
1:11.82
▲ 5.13
1:04.87
▲ 6.95
1:02.42
▲ 2.45
57.11
▲ 5.31
56.32
▲ 0.79
57.07
▼ 0.75
55.07
▲ 2.00
58.67
▼ 3.60
55.27
▲ 3.40
200 Free SCY
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2:36.64
2:23.42
▲ 13.22
2:10.88
▲ 12.54
2:07.21
▲ 3.67
2:06.16
▲ 1.05
2:03.78
▲ 2.38
2:00.60
▲ 3.18
2:00.26
▲ 0.34
2:03.31
▼ 3.05
500 Free SCY
—
7:21.80
6:24.75
▲ 57.05
—
—
—
—
—
—
5:47.94
▲ 36.81
50 Back SCY
39.80
35.21
▲ 4.59
34.21
▲ 1.00
32.08
▲ 2.13
31.17
▲ 0.91
28.74
▲ 2.43
27.31
▲ 1.43
27.98
▼ 0.67
—
31.05
▼ 3.07
100 Back SCY
1:25.30
1:19.93
▲ 5.37
1:12.30
▲ 7.63
1:10.87
▲ 1.43
1:02.92
▲ 7.95
1:02.90
▲ 0.02
1:03.43
▼ 0.53
1:00.21
▲ 3.22
1:00.57
▼ 0.36
1:01.88
▼ 1.31
200 Back SCY
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—
—
2:28.94
2:25.44
▲ 3.50
2:17.65
▲ 7.79
2:18.01
▼ 0.36
2:18.25
▼ 0.24
2:14.75
▲ 3.50
2:25.75
▼ 11.00
50 Breast SCY
45.30
41.94
▲ 3.36
38.74
▲ 3.20
—
36.73
▲ 2.01
—
—
—
—
—
100 Breast SCY
1:38.08
1:29.47
▲ 8.61
1:24.69
▲ 4.78
1:20.09
▲ 4.60
1:17.03
▲ 3.06
1:18.40
▼ 1.37
—
—
—
1:17.22
▲ 1.18
200 Breast SCY
—
—
—
2:55.74
2:47.50
▲ 8.24
—
—
—
—
2:44.79
▲ 2.71
50 Fly SCY
37.38
35.27
▲ 2.11
32.89
▲ 2.38
—
30.40
▲ 2.49
—
—
—
—
30.12
▲ 0.28
100 Fly SCY
1:29.88
—
1:15.71
▲ 14.17
1:10.56
▲ 5.15
1:10.60
▼ 0.04
1:06.49
▲ 4.11
1:09.06
▼ 2.57
1:07.94
▲ 1.12
1:04.65
▲ 3.29
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100 IM SCY
1:21.21
1:18.91
▲ 2.30
1:13.38
▲ 5.53
1:09.32
▲ 4.06
1:05.65
▲ 3.67
—
1:03.77
▲ 1.88
1:04.50
▼ 0.73
1:03.84
▲ 0.66
1:06.85
▼ 3.01
200 IM SCY
—
2:47.35
2:41.64
▲ 5.71
2:27.40
▲ 14.24
2:24.04
▲ 3.36
—
2:20.54
▲ 3.50
2:15.32
▲ 5.22
2:15.69
▼ 0.37
2:17.47
▼ 1.78
400 IM SCY
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—
—
—
—
—
5:17.30
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—
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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.