Swimmer profile
Mia Mracna
Female17-18Atlantis SwimmingMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.29
38.20
▲ 0.09
33.50
▲ 4.70
29.14
▲ 4.36
27.44
▲ 1.70
26.45
▲ 0.99
26.19
▲ 0.26
25.32
▲ 0.87
100 Free SCY
—
1:27.19
1:16.47
▲ 10.72
1:03.03
▲ 13.44
1:01.80
▲ 1.23
59.65
▲ 2.15
56.32
▲ 3.33
—
200 Free SCY
—
—
2:41.50
2:24.70
▲ 16.80
—
2:11.24
▲ 13.46
2:01.81
▲ 9.43
1:59.28
▲ 2.53
500 Free SCY
—
—
—
—
5:59.86
6:06.28
▼ 6.42
—
—
50 Back SCY
53.57
43.87
▲ 9.70
—
—
—
—
—
—
100 Back SCY
—
1:32.93
—
1:14.56
▲ 18.37
—
1:09.25
▲ 5.31
1:06.40
▲ 2.85
1:03.31
▲ 3.09
50 Breast SCY
50.50
43.67
▲ 6.83
39.61
▲ 4.06
34.82
▲ 4.79
—
—
—
29.90
▲ 4.92
100 Breast SCY
1:44.94
1:37.01
▲ 7.93
1:31.43
▲ 5.58
1:19.94
▲ 11.49
1:12.97
▲ 6.97
1:08.04
▲ 4.93
1:05.21
▲ 2.83
1:03.37
▲ 1.84
200 Breast SCY
—
—
—
—
—
2:34.03
2:20.40
▲ 13.63
2:14.32
▲ 6.08
50 Fly SCY
—
41.36
37.45
▲ 3.91
32.98
▲ 4.47
—
—
26.87
▲ 6.11
—
100 Fly SCY
—
—
1:24.74
—
—
—
59.86
▲ 24.88
58.33
▲ 1.53
100 IM SCY
1:37.63
1:29.29
▲ 8.34
—
1:09.43
▲ 19.86
1:11.41
▼ 1.98
1:10.07
▲ 1.34
—
—
200 IM SCY
—
3:12.89
2:59.77
▲ 13.12
2:44.05
▲ 15.72
—
2:18.23
▲ 25.82
2:11.70
▲ 6.53
2:08.10
▲ 3.60
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.