Swimmer profile
Merrick Blackman
Male17-18Life Time SoutheastSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.71
30.62
▲ 9.09
28.02
▲ 2.60
27.36
▲ 0.66
26.30
▲ 1.06
26.31
▼ 0.01
27.08
▼ 0.77
100 Free LCM
1:37.59
1:09.77
▲ 27.82
1:01.25
▲ 8.52
56.66
▲ 4.59
55.63
▲ 1.03
55.22
▲ 0.41
55.35
▼ 0.13
200 Free LCM
3:38.49
2:35.20
▲ 63.29
2:20.23
▲ 14.97
2:05.48
▲ 14.75
2:01.47
▲ 4.01
2:02.42
▼ 0.95
2:01.92
▲ 0.50
400 Free LCM
—
5:32.97
4:45.38
▲ 47.59
4:30.69
▲ 14.69
4:26.86
▲ 3.83
4:31.54
▼ 4.68
4:25.37
▲ 6.17
1500 Free LCM
—
—
—
18:27.33
17:15.59
▲ 71.74
17:40.84
▼ 25.25
—
50 Back LCM
—
36.08
35.29
▲ 0.79
—
—
—
—
100 Back LCM
—
1:16.56
1:12.84
▲ 3.72
1:08.56
▲ 4.28
1:09.24
▼ 0.68
1:11.36
▼ 2.12
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200 Back LCM
—
—
2:34.64
—
—
—
—
50 Breast LCM
—
48.40
—
—
—
—
—
100 Breast LCM
—
1:50.86
—
—
—
—
—
50 Fly LCM
—
34.78
32.59
▲ 2.19
—
—
—
27.17
▲ 5.42
100 Fly LCM
—
1:25.32
1:14.10
▲ 11.22
1:04.69
▲ 9.41
1:04.05
▲ 0.64
—
1:05.74
▼ 1.69
200 Fly LCM
—
—
—
2:25.24
2:34.79
▼ 9.55
2:56.92
▼ 22.13
—
200 IM LCM
—
3:02.39
2:38.27
▲ 24.12
2:33.25
▲ 5.02
—
—
2:29.09
▲ 4.16
400 IM LCM
—
—
6:12.95
—
—
—
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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.