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Justine Kranz

Age: 15 years old
Age Category: 15-16
Team: Watertown Area Swim Club | South Dakota Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Watertown Area Swim Club South Dakota Swimming Central Zone USA
Free 50 Y 24.99 15 02/27/2025 AAA AAAA: 23.89 (+1.10s | 4.4%) 2 11 153 893
Free 100 Y 53.53 Analysis 15 01/23/2026 AAA AAAA: 51.59 (+1.94s | 3.6%) 1 2 86 591
50 Free
26.84
26.84
100 Free
26.69
53.53
100 Free
53.53
Free 200 Y 1:54.62 Analysis 15 01/23/2026 AAA AAAA: 1:51.79 (+2.83s | 2.5%) 1 2 46 405
50 Free
27.77
27.77
100 Free
29.21
56.98
100 Free
56.98
150 Free
28.72
1:25.70
200 Free
28.92
1:54.62
100 Free
57.64
Free 500 Y 5:13.15 Analysis 15 01/24/2025 AAA AAAA: 5:00.79 (+12.36s | 3.9%) 1 2 71 559
50 Free
28.34
28.34
100 Free
30.58
58.92
100 Free
58.92
150 Free
31.70
1:30.62
200 Free
31.80
2:02.42
100 Free
1:03.50
250 Free
32.22
2:34.64
300 Free
32.44
3:07.08
100 Free
1:04.66
350 Free
32.07
3:39.15
400 Free
31.86
4:11.01
100 Free
1:03.93
450 Free
31.63
4:42.64
500 Free
30.51
5:13.15
100 Free
1:02.14
Free 1000 Y 10:38.07 Analysis 15 01/24/2025 AAA AAAA: 10:24.69 (+13.38s | 2.1%) 1 2 70 314
Free 1650 Y 18:16.77 Analysis 15 02/06/2026 AAA AAAA: 17:26.89 (+49.88s | 4.5%) 1 3 47 409
50 Free
29.76
29.76
100 Free
32.05
1:01.81
100 Free
1:01.81
150 Free
33.07
1:34.88
200 Free
32.87
2:07.75
100 Free
1:05.94
250 Free
32.94
2:40.69
300 Free
33.16
3:13.85
100 Free
1:06.10
350 Free
32.61
3:46.46
400 Free
33.35
4:19.81
100 Free
1:05.96
450 Free
33.48
4:53.29
500 Free
33.53
5:26.82
100 Free
1:07.01
550 Free
33.75
6:00.57
600 Free
33.31
6:33.88
100 Free
1:07.06
650 Free
33.51
7:07.39
700 Free
32.79
7:40.18
100 Free
1:06.30
750 Free
34.08
8:14.26
800 Free
34.09
8:48.35
100 Free
1:08.17
850 Free
33.57
9:21.92
900 Free
34.33
9:56.25
100 Free
1:07.90
950 Free
33.86
10:30.11
1000 Free
33.88
11:03.99
100 Free
1:07.74
1050 Free
33.06
11:37.05
1100 Free
33.62
12:10.67
100 Free
1:06.68
1150 Free
33.16
12:43.83
1200 Free
33.72
13:17.55
100 Free
1:06.88
1250 Free
33.00
13:50.55
1300 Free
33.17
14:23.72
100 Free
1:06.17
1350 Free
33.45
14:57.17
1400 Free
34.53
15:31.70
100 Free
1:07.98
1450 Free
34.13
16:05.83
1500 Free
33.38
16:39.21
100 Free
1:07.51
1550 Free
33.69
17:12.90
1600 Free
32.75
17:45.65
100 Free
1:06.44
1650 Free
31.12
18:16.77
Back 50 Y 19.47 15 12/14/2019 1 5 5 19
Back 100 Y 1:04.82 Analysis 15 12/13/2025 BB A: 1:04.09 (+0.73s | 1.1%) 2 10 369 1,000+
50 Back
31.90
31.90
100 Back
32.92
1:04.82
100 Back
1:04.82
Back 200 Y 2:19.41 Analysis 15 12/06/2024 BB A: 2:19.09 (+0.32s | 0.2%) 1 4 261 1,000+
50 Back
35.24
35.24
100 Back
35.09
1:10.33
100 Back
1:10.33
150 Back
35.24
1:45.57
200 Back
33.84
2:19.41
100 Back
1:09.08
Breast 50 Y 37.30 15 10/22/2022 2 15 351 1,000+
Breast 100 Y 1:11.05 Analysis 15 01/24/2025 A AA: 1:10.59 (+0.46s | 0.6%) 1 5 163 1,000+
50 Breast
34.03
34.03
100 Breast
37.02
1:11.05
100 Breast
1:11.05
Breast 200 Y 2:29.31 Analysis 15 02/27/2025 AA AAA: 2:26.19 (+3.12s | 2.1%) 1 2 63 575
50 Breast
33.93
33.93
100 Breast
37.82
1:11.75
100 Breast
1:11.75
150 Breast
38.59
1:50.34
200 Breast
38.97
2:29.31
100 Breast
1:17.56
Fly 50 Y 28.76 15 01/24/2025 1 5 236 1,000+
Fly 100 Y 1:04.74 Analysis 15 02/15/2025 BB A: 1:03.79 (+0.95s | 1.5%) 1 8 360 1,000+
50 Fly
30.27
30.27
100 Fly
34.47
1:04.74
100 Fly
1:04.74
Fly 200 Y 2:20.09 Analysis 15 01/23/2026 A AA: 2:16.19 (+3.90s | 2.8%) 1 6 110 1,000+
50 Fly
30.73
30.73
100 Fly
35.51
1:06.24
100 Fly
1:06.24
150 Fly
37.59
1:43.83
200 Fly
36.26
2:20.09
100 Fly
1:13.85
IM 200 Y 2:12.83 Analysis 15 01/23/2026 AA AAA: 2:10.59 (+2.24s | 1.7%) 1 3 94 774
50 Fly
28.80
28.80
100 Back
34.59
1:03.39
100 IM
1:03.39
150 Breast
39.24
1:42.63
200 Free
30.20
2:12.83
100 IM
1:09.44
IM 400 Y 4:42.95 Analysis 15 01/23/2026 AA AAA: 4:38.99 (+3.96s | 1.4%) 1 3 75 656
50 Fly
28.97
28.97
100 Fly
32.53
1:01.50
100 Fly
1:01.50
150 Back
36.51
1:38.01
200 Back
36.74
2:14.75
100 Back
1:13.25
250 Breast
41.26
2:56.01
300 Breast
41.09
3:37.10
100 Breast
1:22.35
350 Free
33.96
4:11.06
400 Free
31.89
4:42.95
100 Free
1:05.85

Long course distance

Event Time Age Date Standard Next Standard Watertown Area Swim Club South Dakota Swimming Central Zone USA
Free 50 M 27.30 15 07/21/2023 AAA AAAA: 27.09 (+0.21s | 0.8%) 3 12 19 90
Free 100 M 1:01.05 Analysis 15 07/31/2025 AAA AAAA: 58.79 (+2.26s | 3.7%) 1 2 37 310
50 Free
29.59
29.59
100 Free
31.46
1:01.05
100 Free
1:01.05
Free 200 M 2:13.03 Analysis 15 07/31/2025 AA AAA: 2:12.99 (+0.04s | 0.0%) 1 2 35 305
50 Free
31.86
31.86
100 Free
33.86
1:05.72
100 Free
1:05.72
150 Free
33.51
1:39.23
200 Free
33.80
2:13.03
100 Free
1:07.31
Free 400 M 4:38.91 Analysis 15 07/31/2025 AAA AAAA: 4:26.39 (+12.52s | 4.5%) 1 2 30 208
50 Free
31.92
31.92
100 Free
33.92
1:05.84
100 Free
1:05.84
150 Free
35.34
1:41.18
200 Free
35.09
2:16.27
100 Free
1:10.43
250 Free
36.40
2:52.67
300 Free
35.79
3:28.46
100 Free
1:12.19
350 Free
36.26
4:04.72
400 Free
34.19
4:38.91
100 Free
1:10.45
Free 800 M 9:42.99 Analysis 15 07/31/2025 AA AAA: 9:39.69 (+3.30s | 0.6%) 1 2 33 215
50 Free
33.37
33.37
100 Free
35.43
1:08.80
100 Free
1:08.80
150 Free
36.43
1:45.23
200 Free
36.67
2:21.90
100 Free
1:13.10
250 Free
37.29
2:59.19
300 Free
37.23
3:36.42
100 Free
1:14.52
350 Free
37.70
4:14.12
400 Free
37.16
4:51.28
100 Free
1:14.86
450 Free
37.48
5:28.76
500 Free
36.21
6:04.97
100 Free
1:13.69
550 Free
37.15
6:42.12
600 Free
36.13
7:18.25
100 Free
1:13.28
650 Free
37.06
7:55.31
700 Free
36.01
8:31.32
100 Free
1:13.07
750 Free
36.55
9:07.87
800 Free
35.12
9:42.99
100 Free
1:11.67
Free 1500 M 19:45.02 Analysis 15 07/19/2024 A AA: 19:21.09 (+23.93s | 2.0%) 2 6 73 396
50 Free
34.75
34.75
100 Free
37.06
1:11.81
100 Free
1:11.81
150 Free
37.70
1:49.51
200 Free
37.87
2:27.38
100 Free
1:15.57
250 Free
39.21
3:06.59
300 Free
38.88
3:45.47
100 Free
1:18.09
350 Free
39.28
4:24.75
400 Free
39.47
5:04.22
100 Free
1:18.75
450 Free
39.31
5:43.53
500 Free
38.38
6:21.91
100 Free
1:17.69
550 Free
38.60
7:00.51
600 Free
39.00
7:39.51
100 Free
1:17.60
650 Free
38.78
8:18.29
700 Free
39.56
8:57.85
100 Free
1:18.34
750 Free
39.04
9:36.89
800 Free
39.76
10:16.65
100 Free
1:18.80
850 Free
40.61
10:57.26
900 Free
39.72
11:36.98
100 Free
1:20.33
950 Free
40.36
12:17.34
1000 Free
40.69
12:58.03
100 Free
1:21.05
1050 Free
39.34
13:37.37
1100 Free
41.67
14:19.04
100 Free
1:21.01
1150 Free
39.66
14:58.70
1200 Free
39.87
15:38.57
100 Free
1:19.53
1250 Free
40.14
16:18.71
1300 Free
41.45
17:00.16
100 Free
1:21.59
1350 Free
41.23
17:41.39
1400 Free
39.56
18:20.95
100 Free
1:20.79
1450 Free
40.21
19:01.16
1500 Free
43.86
19:45.02
100 Free
1:24.07
Back 50 M 40.27 15 07/23/2021 5 30 362 1,000+
Back 100 M 1:16.88 Analysis 15 08/03/2023 BB A: 1:14.49 (+2.39s | 3.1%) 3 11 246 1,000+
50 Back
37.07
37.07
100 Back
39.81
1:16.88
100 Back
1:16.88
Back 200 M 2:49.24 Analysis 15 07/07/2023 BB A: 2:40.09 (+9.15s | 5.4%) 3 12 209 1,000+
50 Back
39.75
39.75
100 Back
42.95
1:22.70
100 Back
1:22.70
150 Back
43.80
2:06.50
200 Back
42.74
2:49.24
100 Back
1:26.54
Breast 50 M 40.59 15 06/16/2023 1 6 146 783
Breast 100 M 1:25.50 Analysis 15 06/27/2025 BB A: 1:24.49 (+1.01s | 1.2%) 1 6 140 956
50 Breast
41.03
41.03
100 Breast
44.47
1:25.50
100 Breast
1:25.50
Breast 200 M 3:00.95 Analysis 15 06/27/2025 A AA: 2:54.49 (+6.46s | 3.6%) 1 6 92 640
50 Breast
40.76
40.76
100 Breast
46.61
1:27.37
100 Breast
1:27.37
150 Breast
47.54
2:14.91
200 Breast
46.04
3:00.95
100 Breast
1:33.58
Fly 50 M 36.88 15 06/16/2023 1 19 322 1,000+
Fly 100 M 2:03.17 Analysis 15 06/21/2019 B: 1:24.29 (+38.88s | 31.6%) 6 61 503 1,000+
50 Fly
54.51
54.51
100 Fly
1:08.66
2:03.17
100 Fly
2:03.17
IM 200 M 2:34.10 Analysis 15 07/31/2025 AA AAA: 2:30.19 (+3.91s | 2.5%) 1 3 62 492
50 Fly
33.11
33.11
100 Back
38.70
1:11.81
100 IM
1:11.81
150 Breast
47.73
1:59.54
200 Free
34.56
2:34.10
100 IM
1:22.29
IM 400 M 5:25.07 Analysis 15 07/31/2025 AA AAA: 5:17.99 (+7.08s | 2.2%) 1 3 36 306
50 Fly
32.68
32.68
100 Fly
38.93
1:11.62
100 Fly
1:11.62
150 Back
43.19
1:54.81
200 Back
40.21
2:35.02
100 Back
1:23.40
250 Breast
49.06
3:24.08
300 Breast
47.98
4:12.06
100 Breast
1:37.04
350 Free
37.60
4:49.66
400 Free
35.41
5:25.07
100 Free
1:13.01

Above are the fastest times that Justine Kranz has achieved in her swimming career. For each event, you can find Justine's best time, the corresponding time standard, as well as how much faster Justine needs to be to reach the next level. The last columns provide Justine rankings at the team and LSC levels. These rankings are based on the Justine's personal best, her current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.