Swimmer profile
Jackson Hartzler
Male17-18Cypress Fairbanks Swim ClubGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.04
30.97
▲ 3.07
30.44
▲ 0.53
29.24
▲ 1.20
28.71
▲ 0.53
26.78
▲ 1.93
25.93
▲ 0.85
26.16
▼ 0.23
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100 Free LCM
1:15.80
1:07.83
▲ 7.97
—
1:03.13
▲ 4.70
59.53
▲ 3.60
57.50
▲ 2.03
—
55.10
▲ 2.40
55.62
▼ 0.52
200 Free LCM
2:51.15
2:24.06
▲ 27.09
—
2:13.59
▲ 10.47
2:10.00
▲ 3.59
2:00.07
▲ 9.93
2:01.72
▼ 1.65
1:55.95
▲ 5.77
1:59.83
▼ 3.88
400 Free LCM
—
5:19.62
—
4:46.24
▲ 33.38
4:29.99
▲ 16.25
4:18.64
▲ 11.35
4:12.51
▲ 6.13
4:02.24
▲ 10.27
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800 Free LCM
—
—
—
—
9:36.77
8:44.40
▲ 52.37
8:33.83
▲ 10.57
8:39.74
▼ 5.91
9:06.45
▼ 26.71
1500 Free LCM
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—
—
—
—
16:41.28
16:33.52
▲ 7.76
17:04.14
▼ 30.62
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50 Back LCM
41.10
37.20
▲ 3.90
35.05
▲ 2.15
33.79
▲ 1.26
—
32.23
▲ 1.56
30.26
▲ 1.97
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—
100 Back LCM
1:28.01
1:16.67
▲ 11.34
—
1:10.98
▲ 5.69
1:10.64
▲ 0.34
1:06.89
▲ 3.75
1:02.80
▲ 4.09
58.69
▲ 4.11
58.35
▲ 0.34
200 Back LCM
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—
—
2:30.48
2:25.86
▲ 4.62
2:22.21
▲ 3.65
2:18.50
▲ 3.71
2:03.66
▲ 14.84
2:01.61
▲ 2.05
50 Breast LCM
46.38
40.91
▲ 5.47
39.29
▲ 1.62
36.80
▲ 2.49
—
—
—
30.53
▲ 6.27
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100 Breast LCM
1:47.54
1:27.49
▲ 20.05
1:26.70
▲ 0.79
1:20.45
▲ 6.25
1:12.82
▲ 7.63
1:08.78
▲ 4.04
1:05.91
▲ 2.87
1:04.12
▲ 1.79
1:07.79
▼ 3.67
200 Breast LCM
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—
—
2:49.77
2:38.16
▲ 11.61
2:28.87
▲ 9.29
2:22.79
▲ 6.08
2:20.56
▲ 2.23
2:34.39
▼ 13.83
50 Fly LCM
40.04
33.99
▲ 6.05
34.54
▼ 0.55
31.00
▲ 3.54
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—
—
—
100 Fly LCM
—
1:17.71
—
1:10.40
▲ 7.31
1:10.27
▲ 0.13
1:02.38
▲ 7.89
—
56.31
▲ 6.07
59.83
▼ 3.52
200 Fly LCM
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—
—
2:35.69
2:35.26
▲ 0.43
2:21.01
▲ 14.25
2:16.73
▲ 4.28
2:09.31
▲ 7.42
2:24.95
▼ 15.64
200 IM LCM
3:13.18
2:42.53
▲ 30.65
2:54.52
▼ 11.99
2:30.30
▲ 24.22
2:23.82
▲ 6.48
2:10.77
▲ 13.05
2:08.59
▲ 2.18
2:03.82
▲ 4.77
2:04.48
▼ 0.66
400 IM LCM
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—
—
5:24.17
5:00.80
▲ 23.37
4:39.97
▲ 20.83
4:31.61
▲ 8.36
4:26.24
▲ 5.37
4:26.60
▼ 0.36
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.