Swimmer profile
Preston Zarnegar
Male13-14Asphalt Green Unified AquaticsMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
40.09
31.67
▲ 8.42
29.57
▲ 2.10
100 Free SCY
1:29.26
1:13.53
▲ 15.73
1:02.33
▲ 11.20
200 Free SCY
3:26.53
—
2:15.24
▲ 71.29
500 Free SCY
—
—
6:11.80
50 Back SCY
41.43
—
35.51
▲ 5.92
100 Back SCY
1:30.11
1:22.08
▲ 8.03
1:13.20
▲ 8.88
200 Back SCY
—
3:02.29
2:42.65
▲ 19.64
50 Breast SCY
45.31
39.88
▲ 5.43
35.27
▲ 4.61
100 Breast SCY
1:40.59
1:31.62
▲ 8.97
1:10.90
▲ 20.72
200 Breast SCY
—
3:04.38
2:34.14
▲ 30.24
50 Fly SCY
41.03
36.24
▲ 4.79
32.90
▲ 3.34
100 Fly SCY
1:37.08
1:30.75
▲ 6.33
1:09.30
▲ 21.45
100 IM SCY
1:32.64
1:17.78
▲ 14.86
—
200 IM SCY
3:39.39
—
2:34.52
▲ 64.87
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.