Swimmer profile
Zac Groninger
Male15-16Center Grove Aquatic ClubIN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
46.84
32.89
▲ 13.95
29.25
▲ 3.64
26.17
▲ 3.08
24.47
▲ 1.70
23.78
▲ 0.69
23.94
▼ 0.16
23.89
▲ 0.05
100 Free SCY
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1:19.39
1:05.18
▲ 14.21
59.21
▲ 5.97
53.52
▲ 5.69
51.44
▲ 2.08
50.93
▲ 0.51
51.74
▼ 0.81
200 Free SCY
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3:08.66
2:25.46
▲ 43.20
2:08.17
▲ 17.29
1:58.58
▲ 9.59
1:54.42
▲ 4.16
1:49.93
▲ 4.49
1:49.07
▲ 0.86
500 Free SCY
—
—
—
—
5:26.43
5:15.27
▲ 11.16
4:53.42
▲ 21.85
4:48.80
▲ 4.62
1000 Free SCY
—
—
—
—
11:10.26
10:36.52
▲ 33.74
10:14.79
▲ 21.73
10:01.15
▲ 13.64
1650 Free SCY
—
—
—
—
18:34.99
18:13.81
▲ 21.18
17:07.29
▲ 66.52
16:39.01
▲ 28.28
50 Back SCY
1:03.68
45.62
▲ 18.06
—
32.84
▲ 12.78
—
—
—
—
100 Back SCY
2:13.11
1:43.26
▲ 29.85
—
1:08.27
▲ 34.99
1:10.89
▼ 2.62
58.80
▲ 12.09
1:05.12
▼ 6.32
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200 Back SCY
—
—
—
—
2:25.77
2:18.05
▲ 7.72
—
—
50 Breast SCY
—
48.16
42.89
▲ 5.27
35.41
▲ 7.48
—
—
—
31.92
▲ 3.49
100 Breast SCY
—
—
1:36.21
1:20.69
▲ 15.52
1:14.03
▲ 6.66
1:11.95
▲ 2.08
—
1:09.76
▲ 2.19
200 Breast SCY
—
—
—
—
2:48.83
2:24.81
▲ 24.02
—
—
50 Fly SCY
—
53.49
51.99
▲ 1.50
30.93
▲ 21.06
—
—
—
26.67
▲ 4.26
100 Fly SCY
—
—
—
1:10.19
1:02.69
▲ 7.50
59.05
▲ 3.64
58.87
▲ 0.18
57.04
▲ 1.83
200 Fly SCY
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—
—
—
2:44.83
2:33.76
▲ 11.07
2:20.38
▲ 13.38
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200 IM SCY
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—
—
2:29.30
2:21.91
▲ 7.39
2:09.95
▲ 11.96
2:14.49
▼ 4.54
2:17.52
▼ 3.03
400 IM SCY
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—
—
—
5:20.52
4:41.70
▲ 38.82
4:47.02
▼ 5.32
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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.