Swimmer profile
Jackson Massey
Male11-12Marlins Of RaleighNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
50.26
40.73
▲ 9.53
36.17
▲ 4.56
32.99
▲ 3.18
33.39
▼ 0.40
100 Free LCM
1:55.87
1:32.90
▲ 22.97
1:18.44
▲ 14.46
1:14.16
▲ 4.28
1:13.36
▲ 0.80
200 Free LCM
—
3:11.50
2:50.14
▲ 21.36
2:41.56
▲ 8.58
2:36.04
▲ 5.52
400 Free LCM
—
—
5:56.98
5:37.03
▲ 19.95
5:24.33
▲ 12.70
50 Back LCM
1:01.27
47.38
▲ 13.89
42.54
▲ 4.84
39.51
▲ 3.03
—
100 Back LCM
2:08.72
1:38.87
▲ 29.85
1:30.30
▲ 8.57
1:25.69
▲ 4.61
1:24.97
▲ 0.72
50 Breast LCM
1:11.71
55.90
▲ 15.81
51.48
▲ 4.42
45.55
▲ 5.93
44.66
▲ 0.89
100 Breast LCM
—
2:12.48
1:56.88
▲ 15.60
1:40.50
▲ 16.38
1:40.27
▲ 0.23
50 Fly LCM
—
51.22
38.47
▲ 12.75
36.85
▲ 1.62
35.11
▲ 1.74
100 Fly LCM
—
—
1:28.17
1:25.00
▲ 3.17
1:18.48
▲ 6.52
200 Fly LCM
—
—
—
—
2:56.55
200 IM LCM
—
3:46.26
3:12.48
▲ 33.78
2:57.41
▲ 15.07
2:49.59
▲ 7.82
400 IM LCM
—
—
—
—
6:08.95
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.