Swimmer profile
Holland Crenshaw
Male17-18Swim Streamline at NorthamptonGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
48.49
41.13
▲ 7.36
—
31.75
▲ 9.38
28.90
▲ 2.85
28.29
▲ 0.61
26.78
▲ 1.51
26.59
▲ 0.19
26.87
▼ 0.28
100 Free LCM
1:52.83
—
1:24.48
▲ 28.35
1:08.78
▲ 15.70
1:02.95
▲ 5.83
1:00.42
▲ 2.53
58.60
▲ 1.82
57.98
▲ 0.62
58.21
▼ 0.23
200 Free LCM
—
3:27.17
3:06.96
▲ 20.21
2:32.41
▲ 34.55
2:17.68
▲ 14.73
2:13.59
▲ 4.09
2:10.32
▲ 3.27
2:11.52
▼ 1.20
2:11.31
▲ 0.21
400 Free LCM
—
—
6:26.15
5:30.03
▲ 56.12
4:55.01
▲ 35.02
5:06.37
▼ 11.36
—
4:44.81
▲ 21.56
—
800 Free LCM
—
—
—
11:07.34
10:14.41
▲ 52.93
10:23.98
▼ 9.57
—
—
—
50 Back LCM
56.88
—
44.93
▲ 11.95
36.11
▲ 8.82
33.97
▲ 2.14
32.77
▲ 1.20
31.72
▲ 1.05
—
32.84
▼ 1.12
100 Back LCM
2:01.60
—
1:30.50
▲ 31.10
1:16.46
▲ 14.04
1:09.42
▲ 7.04
1:10.16
▼ 0.74
1:08.18
▲ 1.98
1:05.82
▲ 2.36
1:07.73
▼ 1.91
200 Back LCM
—
—
—
2:43.83
2:30.24
▲ 13.59
2:27.00
▲ 3.24
2:30.78
▼ 3.78
2:20.62
▲ 10.16
2:25.05
▼ 4.43
50 Breast LCM
1:31.74
1:11.94
▲ 19.80
—
—
—
—
—
—
—
50 Fly LCM
1:11.69
50.31
▲ 21.38
47.20
▲ 3.11
38.03
▲ 9.17
—
—
—
—
—
100 Fly LCM
—
—
1:59.61
1:25.48
▲ 34.13
1:18.38
▲ 7.10
—
—
—
—
200 IM LCM
—
4:02.42
3:40.07
▲ 22.35
—
—
—
—
2:38.77
▲ 61.30
2:31.37
▲ 7.40
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.