Swimmer profile
Mabyl Jefferson
Female15-16Low Country Aquatic ClubGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
15.60
—
—
—
50 Free SCY
36.44
32.53
▲ 3.91
28.55
▲ 3.98
27.61
▲ 0.94
26.25
▲ 1.36
100 Free SCY
1:21.72
1:17.60
▲ 4.12
1:03.30
▲ 14.30
1:00.98
▲ 2.32
56.43
▲ 4.55
200 Free SCY
—
2:45.18
2:22.63
▲ 22.55
2:15.44
▲ 7.19
2:03.82
▲ 11.62
500 Free SCY
—
—
—
—
5:38.47
50 Back SCY
41.20
38.54
▲ 2.66
34.99
▲ 3.55
31.53
▲ 3.46
30.59
▲ 0.94
100 Back SCY
—
1:24.59
1:12.76
▲ 11.83
1:07.65
▲ 5.11
1:02.91
▲ 4.74
200 Back SCY
—
—
2:38.56
2:24.58
▲ 13.98
2:14.09
▲ 10.49
50 Breast SCY
—
47.70
—
—
—
50 Fly SCY
—
39.45
33.19
▲ 6.26
31.56
▲ 1.63
28.82
▲ 2.74
100 Fly SCY
—
1:42.42
1:11.82
▲ 30.60
1:07.80
▲ 4.02
1:03.29
▲ 4.51
100 IM SCY
—
—
—
1:14.61
—
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.