Swimmer profile
Lily Jeffers
Female17-18Upper Perk YMCAMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2025–26
50 Free LCM
44.53
41.04
▲ 3.49
38.24
▲ 2.80
35.34
▲ 2.90
34.13
▲ 1.21
—
—
—
100 Free LCM
1:36.47
1:29.26
▲ 7.21
1:19.05
▲ 10.21
1:15.44
▲ 3.61
1:15.36
▲ 0.08
1:13.57
▲ 1.79
1:13.53
▲ 0.04
—
200 Free LCM
—
3:13.20
2:50.72
▲ 22.48
2:38.64
▲ 12.08
2:36.65
▲ 1.99
2:33.27
▲ 3.38
2:28.86
▲ 4.41
2:40.30
▼ 11.44
400 Free LCM
—
—
—
5:30.97
5:28.31
▲ 2.66
5:20.85
▲ 7.46
—
5:42.53
▼ 21.68
800 Free LCM
—
—
—
11:11.98
11:02.13
▲ 9.85
10:58.97
▲ 3.16
—
11:01.15
▼ 2.18
1500 Free LCM
—
—
—
21:33.44
21:38.52
▼ 5.08
21:37.45
▲ 1.07
—
21:55.17
▼ 17.72
50 Back LCM
55.65
51.34
▲ 4.31
—
42.77
▲ 8.57
—
—
—
—
100 Back LCM
—
1:55.00
1:39.09
▲ 15.91
—
1:30.17
▲ 8.92
1:29.50
▲ 0.67
1:29.20
▲ 0.30
—
50 Breast LCM
1:01.77
57.31
▲ 4.46
—
51.47
▲ 5.84
—
—
—
—
100 Breast LCM
2:14.27
2:01.98
▲ 12.29
—
—
—
—
1:44.54
▲ 17.44
—
50 Fly LCM
59.62
57.19
▲ 2.43
42.41
▲ 14.78
—
—
37.81
▲ 4.60
—
—
100 Fly LCM
2:21.43
2:07.48
▲ 13.95
1:36.81
▲ 30.67
1:29.52
▲ 7.29
1:23.95
▲ 5.57
1:22.92
▲ 1.03
1:22.64
▲ 0.28
—
200 Fly LCM
—
—
—
3:11.56
3:03.25
▲ 8.31
2:57.09
▲ 6.16
2:55.84
▲ 1.25
2:54.63
▲ 1.21
200 IM LCM
4:09.97
3:53.21
▲ 16.76
3:17.85
▲ 35.36
3:14.13
▲ 3.72
3:01.44
▲ 12.69
2:54.27
▲ 7.17
2:52.59
▲ 1.68
2:56.75
▼ 4.16
400 IM LCM
—
—
7:05.79
6:30.74
▲ 35.05
6:11.29
▲ 19.45
6:03.55
▲ 7.74
6:04.96
▼ 1.41
6:07.51
▼ 2.55
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.