Swimmer profile
Alexander Calhoun
Male17-18Northern Colorado Swim ClubCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.19
34.89
▲ 1.30
27.93
▲ 6.96
26.82
▲ 1.11
26.39
▲ 0.43
24.43
▲ 1.96
24.15
▲ 0.28
100 Free SCY
—
1:12.96
1:01.67
▲ 11.29
58.97
▲ 2.70
58.13
▲ 0.84
55.03
▲ 3.10
54.18
▲ 0.85
200 Free SCY
—
2:42.97
—
2:19.02
▲ 23.95
2:08.38
▲ 10.64
—
2:02.13
▲ 6.25
500 Free SCY
—
7:00.48
—
—
—
—
5:41.22
▲ 79.26
50 Back SCY
—
37.40
—
31.84
▲ 5.56
30.25
▲ 1.59
28.86
▲ 1.39
27.15
▲ 1.71
100 Back SCY
1:32.39
1:29.33
▲ 3.06
1:15.26
▲ 14.07
1:05.39
▲ 9.87
1:04.87
▲ 0.52
1:01.18
▲ 3.69
1:00.02
▲ 1.16
200 Back SCY
—
—
—
2:41.66
2:25.86
▲ 15.80
2:16.76
▲ 9.10
2:21.82
▼ 5.06
50 Breast SCY
—
42.61
—
30.94
▲ 11.67
—
31.61
▼ 0.67
28.08
▲ 3.53
100 Breast SCY
1:39.76
1:34.97
▲ 4.79
1:19.79
▲ 15.18
1:16.67
▲ 3.12
1:06.61
▲ 10.06
1:02.00
▲ 4.61
1:01.73
▲ 0.27
200 Breast SCY
—
—
3:01.19
2:55.48
▲ 5.71
2:29.71
▲ 25.77
2:22.90
▲ 6.81
2:24.58
▼ 1.68
50 Fly SCY
—
37.29
—
31.22
▲ 6.07
—
—
25.88
▲ 5.34
100 Fly SCY
—
1:31.99
1:15.93
▲ 16.06
1:09.37
▲ 6.56
1:02.93
▲ 6.44
57.87
▲ 5.06
57.33
▲ 0.54
200 Fly SCY
—
—
—
—
—
2:21.66
2:27.18
▼ 5.52
100 IM SCY
1:29.98
1:21.93
▲ 8.05
—
—
—
1:04.57
▲ 17.36
1:02.54
▲ 2.03
200 IM SCY
—
3:08.97
2:38.71
▲ 30.26
2:37.81
▲ 0.90
2:13.45
▲ 24.36
2:15.64
▼ 2.19
2:12.88
▲ 2.76
400 IM SCY
—
—
—
—
5:11.92
5:01.51
▲ 10.41
5:20.40
▼ 18.89
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.