Swimmer profile
Jillianna Mason
Female13-14Sunrise Swim ClubNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
34.11
31.08
▲ 3.03
28.75
▲ 2.33
27.29
▲ 1.46
100 Free SCY
1:26.00
—
1:07.11
▲ 18.89
1:01.46
▲ 5.65
200 Free SCY
—
2:57.63
2:30.74
▲ 26.89
2:24.18
▲ 6.56
50 Back SCY
41.36
35.80
▲ 5.56
33.88
▲ 1.92
31.05
▲ 2.83
100 Back SCY
—
1:21.34
1:16.03
▲ 5.31
1:12.83
▲ 3.20
50 Breast SCY
39.20
35.98
▲ 3.22
33.75
▲ 2.23
31.88
▲ 1.87
100 Breast SCY
1:28.51
1:22.31
▲ 6.20
1:14.14
▲ 8.17
1:11.75
▲ 2.39
200 Breast SCY
—
3:08.47
2:43.30
▲ 25.17
2:39.13
▲ 4.17
50 Fly SCY
—
40.39
32.08
▲ 8.31
29.62
▲ 2.46
100 Fly SCY
—
—
—
1:21.15
100 IM SCY
1:28.70
1:20.11
▲ 8.59
1:12.35
▲ 7.76
1:07.92
▲ 4.43
200 IM SCY
—
—
2:41.13
2:34.42
▲ 6.71
400 IM SCY
—
—
—
5:37.19
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.