Swimmer profile
Declan MacDonald
Male15-16YMCA of the North ShoreNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.74
—
30.45
▲ 11.29
29.84
▲ 0.61
27.94
▲ 1.90
27.64
▲ 0.30
27.69
▼ 0.05
100 Free LCM
—
1:14.09
1:07.14
▲ 6.95
1:05.04
▲ 2.10
58.78
▲ 6.26
1:02.18
▼ 3.40
1:00.15
▲ 2.03
200 Free LCM
—
—
—
2:21.47
2:06.22
▲ 15.25
2:03.66
▲ 2.56
2:10.82
▼ 7.16
400 Free LCM
—
—
—
5:09.88
4:40.24
▲ 29.64
4:26.50
▲ 13.74
—
800 Free LCM
—
—
11:22.09
—
9:30.38
▲ 111.71
9:14.04
▲ 16.34
—
1500 Free LCM
—
—
—
—
17:53.97
—
—
50 Back LCM
—
—
—
33.08
—
—
30.31
▲ 2.77
100 Back LCM
—
1:24.69
—
1:13.47
▲ 11.22
1:08.85
▲ 4.62
1:06.28
▲ 2.57
1:11.81
▼ 5.53
200 Back LCM
—
3:02.95
—
2:39.74
▲ 23.21
2:27.48
▲ 12.26
2:35.70
▼ 8.22
2:30.31
▲ 5.39
50 Breast LCM
58.61
—
—
37.93
▲ 20.68
—
32.29
▲ 5.64
32.19
▲ 0.10
100 Breast LCM
—
1:37.28
—
1:24.66
▲ 12.62
1:11.43
▲ 13.23
1:10.81
▲ 0.62
1:11.43
▼ 0.62
200 Breast LCM
—
—
—
3:03.38
2:39.05
▲ 24.33
2:34.98
▲ 4.07
2:39.63
▼ 4.65
50 Fly LCM
—
39.01
—
31.51
▲ 7.50
—
31.13
▲ 0.38
28.66
▲ 2.47
100 Fly LCM
—
1:26.50
—
1:09.46
▲ 17.04
1:03.57
▲ 5.89
1:02.03
▲ 1.54
1:01.37
▲ 0.66
200 Fly LCM
—
—
—
2:48.98
2:20.80
▲ 28.18
2:16.20
▲ 4.60
2:16.97
▼ 0.77
200 IM LCM
—
2:58.96
2:49.28
▲ 9.68
2:33.56
▲ 15.72
2:22.94
▲ 10.62
2:18.08
▲ 4.86
2:20.80
▼ 2.72
400 IM LCM
—
—
—
5:41.65
5:09.43
▲ 32.22
4:56.52
▲ 12.91
—
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.