Swimmer profile
Jack Yu
Male15-16Maverick AquaticsCO · WESTERN
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
38.86
34.28
▲ 4.58
32.86
▲ 1.42
28.97
▲ 3.89
26.59
▲ 2.38
26.09
▲ 0.50
23.72
▲ 2.37
23.41
▲ 0.31
100 Free SCY
—
1:20.95
—
1:03.92
▲ 17.03
59.24
▲ 4.68
56.13
▲ 3.11
54.27
▲ 1.86
51.25
▲ 3.02
200 Free SCY
—
—
—
2:29.85
2:15.71
▲ 14.14
2:07.02
▲ 8.69
1:57.50
▲ 9.52
1:53.34
▲ 4.16
500 Free SCY
—
—
—
—
—
5:44.15
—
—
50 Back SCY
47.91
40.65
▲ 7.26
—
33.23
▲ 7.42
33.35
▼ 0.12
—
28.39
▲ 4.96
—
100 Back SCY
—
1:26.47
1:22.76
▲ 3.71
1:13.49
▲ 9.27
1:06.73
▲ 6.76
1:01.68
▲ 5.05
1:01.18
▲ 0.50
1:00.60
▲ 0.58
200 Back SCY
—
—
—
2:33.86
2:20.16
▲ 13.70
2:12.40
▲ 7.76
—
—
50 Breast SCY
51.59
47.24
▲ 4.35
44.63
▲ 2.61
39.02
▲ 5.61
—
—
—
28.66
▲ 10.36
100 Breast SCY
—
1:41.13
1:36.00
▲ 5.13
1:25.91
▲ 10.09
1:18.47
▲ 7.44
1:10.20
▲ 8.27
1:06.09
▲ 4.11
1:02.78
▲ 3.31
200 Breast SCY
—
—
—
—
2:49.59
2:38.46
▲ 11.13
2:34.73
▲ 3.73
2:21.43
▲ 13.30
50 Fly SCY
—
44.10
—
33.53
▲ 10.57
—
28.83
▲ 4.70
27.35
▲ 1.48
—
100 Fly SCY
—
—
—
—
1:11.36
1:04.10
▲ 7.26
—
—
100 IM SCY
1:40.76
1:27.61
▲ 13.15
1:25.69
▲ 1.92
1:13.06
▲ 12.63
1:11.20
▲ 1.86
—
1:01.55
▲ 9.65
—
200 IM SCY
—
—
—
2:47.38
2:27.78
▲ 19.60
2:16.13
▲ 11.65
2:11.85
▲ 4.28
2:09.58
▲ 2.27
400 IM SCY
—
—
—
—
—
5:19.54
4:55.54
▲ 24.00
4:45.66
▲ 9.88
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.