Swimmer profile
Lila Brock
Female17-18Arlington Aquatic ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
45.64
39.04
▲ 6.60
34.86
▲ 4.18
31.33
▲ 3.53
29.91
▲ 1.42
30.10
▼ 0.19
30.36
▼ 0.26
—
28.95
▲ 1.41
100 Free LCM
—
—
1:20.88
1:09.44
▲ 11.44
1:06.19
▲ 3.25
1:05.62
▲ 0.57
1:03.64
▲ 1.98
1:02.46
▲ 1.18
1:01.67
▲ 0.79
200 Free LCM
—
—
2:47.48
2:25.09
▲ 22.39
2:26.35
▼ 1.26
2:16.04
▲ 10.31
2:12.98
▲ 3.06
2:13.96
▼ 0.98
2:13.05
▲ 0.91
400 Free LCM
—
—
—
5:07.44
5:06.89
▲ 0.55
4:50.79
▲ 16.10
4:43.78
▲ 7.01
4:45.16
▼ 1.38
—
800 Free LCM
—
—
—
—
10:13.75
10:00.01
▲ 13.74
9:51.67
▲ 8.34
9:45.16
▲ 6.51
—
1500 Free LCM
—
—
—
—
—
19:31.15
—
—
—
50 Back LCM
56.78
46.97
▲ 9.81
—
35.48
▲ 11.49
—
—
—
32.37
▲ 3.11
—
100 Back LCM
—
—
1:34.77
1:19.16
▲ 15.61
1:11.83
▲ 7.33
1:11.17
▲ 0.66
1:11.92
▼ 0.75
1:07.61
▲ 4.31
1:10.75
▼ 3.14
200 Back LCM
—
—
—
—
2:45.81
2:36.37
▲ 9.44
2:34.92
▲ 1.45
2:26.33
▲ 8.59
2:26.81
▼ 0.48
50 Breast LCM
57.73
49.57
▲ 8.16
47.00
▲ 2.57
38.86
▲ 8.14
—
—
—
—
—
100 Breast LCM
2:03.61
1:49.55
▲ 14.06
1:40.37
▲ 9.18
1:25.29
▲ 15.08
1:27.71
▼ 2.42
—
1:23.22
▲ 4.49
—
1:23.05
▲ 0.17
200 Breast LCM
—
—
—
—
—
—
2:57.28
3:07.21
▼ 9.93
2:57.97
▲ 9.24
50 Fly LCM
—
50.98
—
34.86
▲ 16.12
—
—
—
—
—
100 Fly LCM
—
—
1:40.67
1:17.85
▲ 22.82
1:16.99
▲ 0.86
1:15.52
▲ 1.47
1:17.12
▼ 1.60
1:16.65
▲ 0.47
—
200 Fly LCM
—
—
—
—
3:01.77
—
—
2:45.04
▲ 16.73
—
200 IM LCM
—
3:23.59
3:10.79
▲ 12.80
2:39.71
▲ 31.08
2:48.33
▼ 8.62
2:44.56
▲ 3.77
2:34.78
▲ 9.78
2:30.68
▲ 4.10
2:30.87
▼ 0.19
400 IM LCM
—
—
—
—
—
—
—
5:34.04
5:21.15
▲ 12.89
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.