Swimmer profile
Makenna Biernacki
Female15-16Planet Swim AquaticsFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
58.20
33.27
▲ 24.93
32.58
▲ 0.69
29.63
▲ 2.95
28.04
▲ 1.59
26.56
▲ 1.48
25.51
▲ 1.05
25.15
▲ 0.36
24.40
▲ 0.75
100 Free SCY
—
1:17.12
1:13.54
▲ 3.58
1:05.68
▲ 7.86
1:01.98
▲ 3.70
59.02
▲ 2.96
56.92
▲ 2.10
56.30
▲ 0.62
53.83
▲ 2.47
200 Free SCY
—
—
—
2:28.85
2:18.57
▲ 10.28
2:13.18
▲ 5.39
2:07.98
▲ 5.20
2:06.33
▲ 1.65
2:03.21
▲ 3.12
500 Free SCY
—
—
—
6:29.12
6:15.75
▲ 13.37
5:52.61
▲ 23.14
—
5:36.77
▲ 15.84
—
50 Back SCY
—
46.79
37.55
▲ 9.24
34.98
▲ 2.57
32.58
▲ 2.40
32.94
▼ 0.36
30.65
▲ 2.29
28.35
▲ 2.30
27.46
▲ 0.89
100 Back SCY
—
—
1:27.51
1:15.04
▲ 12.47
1:11.26
▲ 3.78
1:14.50
▼ 3.24
1:07.37
▲ 7.13
1:04.10
▲ 3.27
1:01.55
▲ 2.55
200 Back SCY
—
—
—
—
—
—
2:24.46
2:18.22
▲ 6.24
—
50 Breast SCY
—
45.64
44.97
▲ 0.67
38.21
▲ 6.76
35.20
▲ 3.01
33.03
▲ 2.17
32.04
▲ 0.99
31.01
▲ 1.03
31.77
▼ 0.76
100 Breast SCY
—
—
1:38.28
1:23.75
▲ 14.53
1:18.82
▲ 4.93
1:13.73
▲ 5.09
1:12.66
▲ 1.07
1:10.55
▲ 2.11
1:11.28
▼ 0.73
200 Breast SCY
—
—
—
—
2:57.54
2:43.60
▲ 13.94
2:39.29
▲ 4.31
2:39.49
▼ 0.20
2:45.39
▼ 5.90
50 Fly SCY
—
40.28
38.19
▲ 2.09
34.01
▲ 4.18
29.30
▲ 4.71
28.40
▲ 0.90
28.51
▼ 0.11
26.78
▲ 1.73
26.91
▼ 0.13
100 Fly SCY
—
—
—
—
1:13.26
1:08.16
▲ 5.10
1:02.76
▲ 5.40
1:06.14
▼ 3.38
1:00.27
▲ 5.87
200 Fly SCY
—
—
—
—
—
2:54.59
—
—
—
100 IM SCY
—
1:26.80
1:23.72
▲ 3.08
1:13.92
▲ 9.80
1:09.70
▲ 4.22
1:06.79
▲ 2.91
—
1:03.85
▲ 2.94
—
200 IM SCY
—
—
—
2:49.87
2:35.70
▲ 14.17
2:32.17
▲ 3.53
2:26.05
▲ 6.12
2:18.83
▲ 7.22
2:24.84
▼ 6.01
400 IM SCY
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—
—
—
—
5:32.79
5:10.82
▲ 21.97
5:18.54
▼ 7.72
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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.