Swimmer profile
Izzy Krantzcke
FemaleOpen / SeniorSouthern Methodist UniversityNT · SOUTHERNCollege athlete · Southern Methodist UniversityD1
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
27.29
26.72
▲ 0.57
25.00
▲ 1.72
25.30
▼ 0.30
24.43
▲ 0.87
24.71
▼ 0.28
24.63
▲ 0.08
—
25.18
▼ 0.55
—
24.10
▲ 1.08
100 Free SCY
59.96
57.13
▲ 2.83
54.44
▲ 2.69
53.03
▲ 1.41
53.13
▼ 0.10
52.78
▲ 0.35
52.40
▲ 0.38
—
52.12
▲ 0.28
51.93
▲ 0.19
—
200 Free SCY
2:03.92
2:03.83
▲ 0.09
1:55.21
▲ 8.62
1:55.22
▼ 0.01
1:51.50
▲ 3.72
1:53.39
▼ 1.89
1:51.02
▲ 2.37
—
1:52.54
▼ 1.52
—
—
500 Free SCY
5:32.47
5:23.83
▲ 8.64
5:10.19
▲ 13.64
5:03.90
▲ 6.29
4:55.57
▲ 8.33
5:04.31
▼ 8.74
4:57.70
▲ 6.61
5:07.85
▼ 10.15
—
—
—
1000 Free SCY
—
—
10:23.09
10:26.61
▼ 3.52
10:20.80
▲ 5.81
—
—
—
—
—
—
1650 Free SCY
—
—
17:26.72
17:25.19
▲ 1.53
—
17:23.85
▲ 1.34
—
—
—
—
—
50 Back SCY
—
30.94
28.02
▲ 2.92
28.20
▼ 0.18
28.79
▼ 0.59
—
25.96
▲ 2.83
—
—
—
—
100 Back SCY
1:08.28
1:03.45
▲ 4.83
59.40
▲ 4.05
59.47
▼ 0.07
57.92
▲ 1.55
58.33
▼ 0.41
55.88
▲ 2.45
57.57
▼ 1.69
56.02
▲ 1.55
—
—
200 Back SCY
—
2:17.01
2:09.12
▲ 7.89
2:07.51
▲ 1.61
2:04.18
▲ 3.33
2:07.82
▼ 3.64
2:00.09
▲ 7.73
—
2:02.45
▼ 2.36
—
—
50 Breast SCY
33.91
32.59
▲ 1.32
31.49
▲ 1.10
30.48
▲ 1.01
30.68
▼ 0.20
—
28.80
▲ 1.88
—
29.81
▼ 1.01
—
—
100 Breast SCY
1:12.03
1:10.38
▲ 1.65
1:05.51
▲ 4.87
1:03.10
▲ 2.41
1:03.59
▼ 0.49
1:03.65
▼ 0.06
1:00.95
▲ 2.70
1:01.78
▼ 0.83
1:02.86
▼ 1.08
1:01.62
▲ 1.24
1:00.95
▲ 0.67
200 Breast SCY
2:36.36
2:29.75
▲ 6.61
2:18.86
▲ 10.89
2:20.27
▼ 1.41
2:18.86
▲ 1.41
2:18.16
▲ 0.70
2:14.52
▲ 3.64
2:13.33
▲ 1.19
2:17.49
▼ 4.16
2:13.95
▲ 3.54
2:13.27
▲ 0.68
50 Fly SCY
32.30
30.73
▲ 1.57
28.31
▲ 2.42
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—
—
—
—
—
—
—
100 Fly SCY
1:11.58
1:03.25
▲ 8.33
58.77
▲ 4.48
1:00.91
▼ 2.14
1:00.16
▲ 0.75
58.08
▲ 2.08
58.57
▼ 0.49
—
56.70
▲ 1.87
—
—
200 Fly SCY
—
2:34.46
2:13.04
▲ 21.42
2:14.23
▼ 1.19
—
2:09.60
▲ 4.63
2:07.27
▲ 2.33
—
2:05.48
▲ 1.79
—
—
100 IM SCY
1:06.13
1:02.36
▲ 3.77
—
1:01.91
▲ 0.45
1:02.07
▼ 0.16
1:02.03
▲ 0.04
57.33
▲ 4.70
—
—
57.07
▲ 0.26
—
200 IM SCY
2:20.69
2:16.77
▲ 3.92
2:05.96
▲ 10.81
2:07.25
▼ 1.29
2:04.07
▲ 3.18
2:02.74
▲ 1.33
2:03.14
▼ 0.40
2:00.12
▲ 3.02
2:04.40
▼ 4.28
2:01.99
▲ 2.41
2:01.08
▲ 0.91
400 IM SCY
—
4:53.12
4:28.58
▲ 24.54
4:28.52
▲ 0.06
4:33.54
▼ 5.02
4:28.71
▲ 4.83
4:28.77
▼ 0.06
4:24.54
▲ 4.23
4:22.44
▲ 2.10
4:28.68
▼ 6.24
4:25.91
▲ 2.77
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.