Swimmer profile
Grant Robinson
Male15-16Chicago Wolfpack Aquatic ClubIL · 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
51.02
39.25
▲ 11.77
35.59
▲ 3.66
33.14
▲ 2.45
29.10
▲ 4.04
27.94
▲ 1.16
26.77
▲ 1.17
25.18
▲ 1.59
100 Free LCM
1:50.54
1:32.25
▲ 18.29
1:23.27
▲ 8.98
1:13.68
▲ 9.59
1:06.00
▲ 7.68
1:02.52
▲ 3.48
57.89
▲ 4.63
54.99
▲ 2.90
200 Free LCM
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3:30.17
3:02.60
▲ 27.57
2:38.25
▲ 24.35
2:30.52
▲ 7.73
2:18.08
▲ 12.44
2:05.48
▲ 12.60
2:00.96
▲ 4.52
400 Free LCM
—
—
6:34.50
5:35.39
▲ 59.11
5:05.91
▲ 29.48
4:58.98
▲ 6.93
4:48.87
▲ 10.11
4:16.74
▲ 32.13
800 Free LCM
—
—
—
—
10:46.88
—
—
—
50 Back LCM
56.27
49.91
▲ 6.36
44.27
▲ 5.64
38.94
▲ 5.33
40.07
▼ 1.13
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—
—
100 Back LCM
—
1:51.31
1:40.61
▲ 10.70
1:27.64
▲ 12.97
1:26.48
▲ 1.16
1:17.68
▲ 8.80
1:15.02
▲ 2.66
1:10.30
▲ 4.72
50 Breast LCM
—
1:02.73
50.18
▲ 12.55
48.78
▲ 1.40
42.59
▲ 6.19
—
33.24
▲ 9.35
—
100 Breast LCM
—
—
—
—
1:32.22
1:23.72
▲ 8.50
1:15.19
▲ 8.53
1:10.05
▲ 5.14
50 Fly LCM
51.32
46.21
▲ 5.11
38.72
▲ 7.49
34.43
▲ 4.29
30.35
▲ 4.08
—
26.95
▲ 3.40
26.53
▲ 0.42
100 Fly LCM
—
1:52.97
1:31.13
▲ 21.84
1:20.65
▲ 10.48
1:09.99
▲ 10.66
1:04.78
▲ 5.21
1:00.35
▲ 4.43
57.49
▲ 2.86
200 Fly LCM
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—
—
2:55.47
2:38.20
▲ 17.27
2:26.50
▲ 11.70
2:18.96
▲ 7.54
2:11.99
▲ 6.97
200 IM LCM
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3:47.22
3:22.85
▲ 24.37
3:06.39
▲ 16.46
2:52.01
▲ 14.38
2:38.94
▲ 13.07
2:30.02
▲ 8.92
2:17.16
▲ 12.86
400 IM LCM
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—
—
—
6:25.86
5:32.59
▲ 53.27
5:21.56
▲ 11.03
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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.