Swimmer profile
Gwenyth MacLachlan
Female17-18Aquajets Swim TeamMN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.04
37.26
▲ 4.78
33.04
▲ 4.22
—
30.38
▲ 2.66
29.96
▲ 0.42
29.79
▲ 0.17
30.56
▼ 0.77
100 Free LCM
1:39.20
1:23.45
▲ 15.75
1:11.23
▲ 12.22
1:09.67
▲ 1.56
1:05.88
▲ 3.79
1:06.15
▼ 0.27
1:04.33
▲ 1.82
1:07.15
▼ 2.82
200 Free LCM
—
2:53.85
2:31.90
▲ 21.95
2:28.61
▲ 3.29
2:20.58
▲ 8.03
2:20.54
▲ 0.04
2:14.26
▲ 6.28
2:17.40
▼ 3.14
400 Free LCM
—
—
5:12.98
5:13.85
▼ 0.87
4:55.21
▲ 18.64
4:48.92
▲ 6.29
4:43.17
▲ 5.75
4:50.14
▼ 6.97
800 Free LCM
—
—
10:50.68
10:48.78
▲ 1.90
10:01.01
▲ 47.77
10:16.30
▼ 15.29
—
10:02.20
▲ 14.10
1500 Free LCM
—
—
20:50.88
20:43.08
▲ 7.80
19:06.23
▲ 96.85
19:40.52
▼ 34.29
—
—
50 Back LCM
49.93
41.50
▲ 8.43
39.27
▲ 2.23
—
—
37.13
▲ 2.14
—
—
100 Back LCM
—
1:38.60
1:19.60
▲ 19.00
1:24.11
▼ 4.51
1:19.34
▲ 4.77
1:18.60
▲ 0.74
—
1:17.47
▲ 1.13
200 Back LCM
—
—
2:55.20
—
2:48.05
▲ 7.15
2:47.72
▲ 0.33
—
—
50 Breast LCM
57.13
50.19
▲ 6.94
—
—
—
43.00
▲ 7.19
—
—
100 Breast LCM
—
—
—
—
1:30.42
1:32.89
▼ 2.47
—
—
200 Breast LCM
—
—
—
—
3:11.31
—
—
—
50 Fly LCM
54.68
42.08
▲ 12.60
35.76
▲ 6.32
—
—
32.64
▲ 3.12
—
—
100 Fly LCM
—
1:42.50
1:20.65
▲ 21.85
1:16.29
▲ 4.36
1:11.40
▲ 4.89
1:09.67
▲ 1.73
1:08.37
▲ 1.30
1:12.63
▼ 4.26
200 Fly LCM
—
—
2:58.78
2:57.32
▲ 1.46
2:39.31
▲ 18.01
2:38.77
▲ 0.54
2:31.56
▲ 7.21
—
200 IM LCM
—
3:21.81
2:49.26
▲ 32.55
—
2:37.66
▲ 11.60
2:47.57
▼ 9.91
2:32.80
▲ 14.77
2:34.39
▼ 1.59
400 IM LCM
—
—
5:56.46
—
5:31.87
▲ 24.59
—
—
—
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.