Swimmer profile
Preston Sims
Male17-18Muskegon YMCA Swim TeamMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
33.49
29.15
▲ 4.34
26.47
▲ 2.68
24.91
▲ 1.56
23.75
▲ 1.16
24.41
▼ 0.66
100 Free SCY
1:21.84
1:06.63
▲ 15.21
59.94
▲ 6.69
—
57.77
▲ 2.17
—
200 Free SCY
—
—
—
2:12.93
—
—
50 Back SCY
43.81
35.44
▲ 8.37
31.76
▲ 3.68
—
—
27.82
▲ 3.94
100 Back SCY
—
—
—
—
—
1:02.55
50 Breast SCY
—
36.77
36.36
▲ 0.41
—
29.21
▲ 7.15
29.91
▼ 0.70
100 Breast SCY
—
—
1:13.05
1:13.39
▼ 0.34
1:05.08
▲ 8.31
1:06.33
▼ 1.25
200 Breast SCY
—
—
2:40.68
2:37.56
▲ 3.12
2:30.49
▲ 7.07
2:33.69
▼ 3.20
50 Fly SCY
38.93
35.88
▲ 3.05
29.58
▲ 6.30
27.66
▲ 1.92
26.14
▲ 1.52
26.19
▼ 0.05
100 Fly SCY
1:32.34
—
1:08.73
▲ 23.61
—
1:01.04
▲ 7.69
1:06.60
▼ 5.56
200 Fly SCY
—
—
—
—
2:46.53
—
100 IM SCY
—
—
1:12.56
—
1:05.82
▲ 6.74
—
200 IM SCY
—
—
2:33.26
2:30.28
▲ 2.98
2:27.37
▲ 2.91
—
400 IM SCY
—
—
—
5:21.48
5:29.31
▼ 7.83
—
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.