Swimmer profile
Sierra Gleeson
Female11-12Jersey Aquatic ClubNJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
49.70
47.12
▲ 2.58
43.77
▲ 3.35
37.21
▲ 6.56
36.40
▲ 0.81
34.04
▲ 2.36
100 Free LCM
—
1:44.43
1:38.70
▲ 5.73
1:24.19
▲ 14.51
1:23.56
▲ 0.63
1:16.33
▲ 7.23
200 Free LCM
—
—
—
3:09.15
2:53.23
▲ 15.92
2:48.61
▲ 4.62
400 Free LCM
—
—
—
—
6:09.97
—
800 Free LCM
—
—
—
—
12:40.17
—
50 Back LCM
1:05.29
—
51.74
▲ 13.55
45.94
▲ 5.80
43.92
▲ 2.02
41.33
▲ 2.59
100 Back LCM
—
—
1:48.37
1:38.96
▲ 9.41
1:31.33
▲ 7.63
1:27.11
▲ 4.22
200 Back LCM
—
—
—
—
3:12.77
3:06.57
▲ 6.20
50 Breast LCM
1:13.00
—
59.99
▲ 13.01
51.62
▲ 8.37
50.50
▲ 1.12
44.24
▲ 6.26
100 Breast LCM
—
—
—
1:50.74
—
1:36.94
▲ 13.80
200 Breast LCM
—
—
—
—
—
3:45.47
50 Fly LCM
1:12.54
1:03.20
▲ 9.34
57.55
▲ 5.65
50.16
▲ 7.39
—
38.61
▲ 11.55
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.