Swimmer profile
Jackson Massey
Male11-12Marlins Of RaleighNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
48.42
43.09
▲ 5.33
33.71
▲ 9.38
30.32
▲ 3.39
29.03
▲ 1.29
100 Free SCY
—
1:49.93
1:26.16
▲ 23.77
1:12.85
▲ 13.31
1:07.08
▲ 5.77
1:05.20
▲ 1.88
200 Free SCY
—
—
—
2:43.27
2:23.53
▲ 19.74
2:16.15
▲ 7.38
500 Free SCY
—
—
—
6:57.13
6:04.87
▲ 52.26
5:56.07
▲ 8.80
1000 Free SCY
—
—
—
—
—
12:27.87
50 Back SCY
1:14.30
54.08
▲ 20.22
45.49
▲ 8.59
39.23
▲ 6.26
35.00
▲ 4.23
34.15
▲ 0.85
100 Back SCY
—
—
—
1:19.28
1:14.73
▲ 4.55
1:10.72
▲ 4.01
200 Back SCY
—
—
—
—
2:36.32
2:35.37
▲ 0.95
50 Breast SCY
—
1:11.74
59.42
▲ 12.32
54.57
▲ 4.85
43.22
▲ 11.35
—
100 Breast SCY
—
2:30.98
2:03.38
▲ 27.60
1:46.40
▲ 16.98
1:31.85
▲ 14.55
1:24.97
▲ 6.88
50 Fly SCY
—
—
48.81
35.03
▲ 13.78
31.69
▲ 3.34
29.87
▲ 1.82
100 Fly SCY
—
—
—
1:16.63
1:13.27
▲ 3.36
1:08.95
▲ 4.32
200 Fly SCY
—
—
—
—
—
2:39.51
100 IM SCY
—
—
—
1:22.40
1:14.21
▲ 8.19
1:11.09
▲ 3.12
200 IM SCY
—
—
—
2:52.01
2:41.74
▲ 10.27
2:35.44
▲ 6.30
400 IM SCY
—
—
—
—
—
5:20.29
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.