Swimmer profile
Ian Brenenborg
Male13-14Racer X AquaticsAM · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
33.11
29.40
▲ 3.71
27.54
▲ 1.86
27.74
▼ 0.20
—
25.12
▲ 2.62
100 Free SCY
1:09.74
1:02.28
▲ 7.46
58.61
▲ 3.67
57.50
▲ 1.11
56.69
▲ 0.81
53.04
▲ 3.65
200 Free SCY
2:26.74
2:15.53
▲ 11.21
2:05.38
▲ 10.15
2:01.69
▲ 3.69
1:55.79
▲ 5.90
1:49.86
▲ 5.93
500 Free SCY
6:36.16
5:47.55
▲ 48.61
5:28.86
▲ 18.69
5:15.03
▲ 13.83
5:01.47
▲ 13.56
4:50.16
▲ 11.31
1000 Free SCY
—
12:24.59
11:26.49
▲ 58.10
10:45.43
▲ 41.06
10:14.21
▲ 31.22
9:51.60
▲ 22.61
1650 Free SCY
—
—
18:59.54
18:03.20
▲ 56.34
17:04.98
▲ 58.22
16:33.04
▲ 31.94
50 Back SCY
39.80
35.83
▲ 3.97
31.32
▲ 4.51
29.92
▲ 1.40
—
27.89
▲ 2.03
100 Back SCY
1:22.36
1:10.78
▲ 11.58
1:05.45
▲ 5.33
1:02.93
▲ 2.52
1:00.00
▲ 2.93
58.31
▲ 1.69
200 Back SCY
—
—
—
2:13.89
2:04.73
▲ 9.16
1:59.97
▲ 4.76
50 Breast SCY
45.17
43.47
▲ 1.70
40.55
▲ 2.92
37.79
▲ 2.76
35.95
▲ 1.84
—
100 Breast SCY
1:36.83
1:27.32
▲ 9.51
1:24.66
▲ 2.66
1:19.19
▲ 5.47
1:13.13
▲ 6.06
—
200 Breast SCY
—
—
—
2:51.96
2:44.60
▲ 7.36
2:30.77
▲ 13.83
50 Fly SCY
37.54
32.23
▲ 5.31
29.98
▲ 2.25
29.09
▲ 0.89
28.06
▲ 1.03
—
100 Fly SCY
1:23.29
1:11.72
▲ 11.57
1:05.77
▲ 5.95
1:03.79
▲ 1.98
59.77
▲ 4.02
58.35
▲ 1.42
200 Fly SCY
—
2:48.15
2:25.08
▲ 23.07
2:17.05
▲ 8.03
2:08.41
▲ 8.64
2:04.38
▲ 4.03
100 IM SCY
1:23.85
1:12.28
▲ 11.57
1:07.27
▲ 5.01
1:06.53
▲ 0.74
1:01.24
▲ 5.29
1:00.70
▲ 0.54
200 IM SCY
2:58.41
2:33.90
▲ 24.51
2:24.11
▲ 9.79
2:18.79
▲ 5.32
2:09.62
▲ 9.17
2:04.79
▲ 4.83
400 IM SCY
—
5:34.25
5:04.92
▲ 29.33
4:50.76
▲ 14.16
4:30.08
▲ 20.68
4:16.81
▲ 13.27
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.