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Autumn Costain

Age: 14 years old
Age Category: 13-14
Team: Sioux Falls Swim Team | South Dakota Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Sioux Falls Swim Team South Dakota Swimming Central Zone USA
Free 50 Y 28.18 13 01/23/2026 BB A: 27.89 (+0.29s | 1.0%) 10 30 864 1,000+
Free 100 Y 1:00.07 Analysis 13 01/23/2026 A AA: 58.29 (+1.78s | 3.0%) 5 14 578 1,000+
50 Free
28.79
28.79
100 Free
31.28
1:00.07
100 Free
1:00.07
Free 200 Y 2:15.99 Analysis 13 01/23/2026 BB A: 2:11.69 (+4.30s | 3.2%) 6 19 684 1,000+
50 Free
30.77
30.77
100 Free
34.53
1:05.30
100 Free
1:05.30
150 Free
35.47
1:40.77
200 Free
35.22
2:15.99
100 Free
1:10.69
Free 500 Y 6:39.36 Analysis 13 12/06/2024 B BB: 6:22.79 (+16.57s | 4.1%) 18 52 914 1,000+
50 Free
34.37
34.37
100 Free
38.12
1:12.49
100 Free
1:12.49
150 Free
40.62
1:53.11
200 Free
41.05
2:34.16
100 Free
1:21.67
300 Free
1:21.56
3:55.72
100 Free
1:21.56
350 Free
41.07
4:36.79
400 Free
41.49
5:18.28
100 Free
1:22.56
450 Free
40.38
5:58.66
500 Free
40.70
6:39.36
100 Free
1:21.08
Free 1000 Y 12:23.22 Analysis 13 01/23/2026 BB A: 12:09.49 (+13.73s | 1.8%) 5 14 213 1,000+
50 Free
31.38
31.38
100 Free
35.19
1:06.57
100 Free
1:06.57
150 Free
36.03
1:42.60
200 Free
37.11
2:19.71
100 Free
1:13.14
250 Free
37.38
2:57.09
300 Free
37.34
3:34.43
100 Free
1:14.72
350 Free
37.87
4:12.30
400 Free
37.84
4:50.14
100 Free
1:15.71
450 Free
37.57
5:27.71
500 Free
37.84
6:05.55
100 Free
1:15.41
550 Free
38.04
6:43.59
600 Free
38.55
7:22.14
100 Free
1:16.59
650 Free
38.00
8:00.14
700 Free
38.65
8:38.79
100 Free
1:16.65
750 Free
37.35
9:16.14
800 Free
38.24
9:54.39
100 Free
1:15.60
850 Free
38.29
10:32.68
900 Free
36.96
11:09.65
100 Free
1:15.26
950 Free
37.99
11:47.64
1000 Free
35.58
12:23.22
100 Free
1:13.57
Back 50 Y 34.92 13 01/24/2025 14 37 844 1,000+
Back 100 Y 1:12.12 Analysis 13 12/13/2025 B BB: 1:11.39 (+0.73s | 1.0%) 8 25 732 1,000+
50 Back
34.92
34.92
100 Back
37.20
1:12.12
100 Back
1:12.12
Back 200 Y 2:34.45 Analysis 13 10/11/2025 BB A: 2:22.59 (+11.86s | 7.7%) 10 22 491 1,000+
50 Back
36.36
36.36
100 Back
38.74
1:15.10
100 Back
1:15.10
150 Back
40.02
1:55.12
200 Back
39.33
2:34.45
100 Back
1:19.35
Breast 50 Y 35.52 13 01/23/2026 4 9 252 1,000+
Breast 100 Y 1:18.20 Analysis 13 12/13/2025 BB A: 1:15.99 (+2.21s | 2.8%) 5 12 366 1,000+
50 Breast
37.39
37.39
100 Breast
40.81
1:18.20
100 Breast
1:18.20
Breast 200 Y 2:55.05 Analysis 13 10/25/2025 BB A: 2:43.79 (+11.26s | 6.4%) 7 14 373 1,000+
50 Breast
38.88
38.88
100 Breast
44.86
1:23.74
100 Breast
1:23.74
150 Breast
45.70
2:09.44
200 Breast
45.61
2:55.05
100 Breast
1:31.31
Fly 50 Y 30.21 13 01/24/2025 6 13 409 1,000+
Fly 100 Y 1:07.18 Analysis 13 01/23/2026 BB A: 1:05.89 (+1.29s | 1.9%) 4 10 333 1,000+
50 Fly
31.28
31.28
100 Fly
35.90
1:07.18
100 Fly
1:07.18
Fly 200 Y 2:33.35 Analysis 13 01/23/2026 BB A: 2:26.69 (+6.66s | 4.3%) 2 4 158 1,000+
50 Fly
32.56
32.56
100 Fly
38.77
1:11.33
100 Fly
1:11.33
150 Fly
41.83
1:53.16
200 Fly
40.19
2:33.35
100 Fly
1:22.02
IM 200 Y 2:32.68 Analysis 13 10/25/2025 BB A: 2:27.19 (+5.49s | 3.6%) 8 20 508 1,000+
50 Fly
31.92
31.92
100 Back
39.94
1:11.86
100 IM
1:11.86
150 Breast
44.03
1:55.89
200 Free
36.79
2:32.68
100 IM
1:20.82
IM 400 Y 5:23.89 Analysis 13 12/13/2025 BB A: 5:13.49 (+10.40s | 3.2%) 6 12 274 1,000+
50 Fly
35.87
35.87
100 Fly
41.19
1:17.06
100 Fly
1:17.06
150 Back
41.64
1:58.70
200 Back
41.50
2:40.20
100 Back
1:23.14
250 Breast
43.47
3:23.67
300 Breast
45.63
4:09.30
100 Breast
1:29.10
350 Free
37.59
4:46.89
400 Free
37.00
5:23.89
100 Free
1:14.59

Long course distance

Event Time Age Date Standard Next Standard Sioux Falls Swim Team South Dakota Swimming Central Zone USA
Free 50 M 33.31 13 04/25/2025 BB A: 31.89 (+1.42s | 4.3%) 10 30 465 1,000+
Free 100 M 1:12.91 Analysis 13 04/25/2025 BB A: 1:09.59 (+3.32s | 4.6%) 6 21 408 1,000+
50 Free
34.59
34.59
100 Free
38.32
1:12.91
100 Free
1:12.91
Free 200 M 2:40.65 Analysis 13 06/27/2025 BB A: 2:30.29 (+10.36s | 6.4%) 8 23 326 1,000+
50 Free
37.41
37.41
100 Free
40.33
1:17.74
100 Free
1:17.74
150 Free
43.12
2:00.86
200 Free
39.79
2:40.65
100 Free
1:22.91
Free 400 M 5:50.26 Analysis 13 04/25/2025 B BB: 5:41.79 (+8.47s | 2.4%) 10 29 284 1,000+
50 Free
36.87
36.87
100 Free
41.35
1:18.22
100 Free
1:18.22
150 Free
43.78
2:02.00
200 Free
44.91
2:46.92
100 Free
1:28.70
250 Free
45.73
3:32.65
300 Free
46.30
4:18.95
100 Free
1:32.03
350 Free
46.03
5:04.98
400 Free
45.28
5:50.26
100 Free
1:31.31
Back 50 M 41.86 13 07/07/2023 12 38 424 1,000+
Back 100 M 1:21.33 Analysis 13 06/27/2025 BB A: 1:16.89 (+4.44s | 5.5%) 4 8 213 1,000+
50 Back
39.67
39.67
100 Back
41.66
1:21.33
100 Back
1:21.33
Back 200 M 2:58.70 Analysis 13 05/09/2025 BB A: 2:45.69 (+13.01s | 7.3%) 4 9 168 1,000+
50 Back
41.89
41.89
100 Back
44.99
1:26.88
100 Back
1:26.88
150 Back
46.74
2:13.62
200 Back
45.08
2:58.70
100 Back
1:31.82
Breast 50 M 44.71 13 06/28/2024 6 19 232 1,000+
Breast 100 M 1:32.45 Analysis 13 06/27/2025 BB A: 1:27.69 (+4.76s | 5.1%) 5 13 166 1,000+
50 Breast
43.78
43.78
100 Breast
48.67
1:32.45
100 Breast
1:32.45
Breast 200 M 3:14.53 Analysis 13 06/27/2025 BB A: 3:08.89 (+5.64s | 2.9%) 5 8 102 795
50 Breast
44.46
44.46
100 Breast
48.38
1:32.84
100 Breast
1:32.84
150 Breast
51.11
2:23.95
200 Breast
50.58
3:14.53
100 Breast
1:41.69
Fly 50 M 36.86 13 04/25/2025 6 21 318 1,000+
Fly 100 M 1:26.06 Analysis 13 06/27/2025 B BB: 1:20.99 (+5.07s | 5.9%) 4 12 249 1,000+
50 Fly
39.20
39.20
100 Fly
46.86
1:26.06
100 Fly
1:26.06
IM 200 M 2:46.62 Analysis 13 04/25/2025 A AA: 2:41.99 (+4.63s | 2.8%) 2 3 111 862
50 Fly
38.58
38.58
100 Back
45.98
1:24.56
100 IM
1:24.56
150 Breast
53.13
2:17.69
200 Free
28.93
2:46.62
100 IM
1:22.06
IM 400 M 6:15.45 Analysis 13 06/27/2025 BB A: 5:58.29 (+17.16s | 4.6%) 3 5 115 758
50 Fly
38.73
38.73
100 Fly
49.56
1:28.29
100 Fly
1:28.29
150 Back
48.03
2:16.32
200 Back
46.43
3:02.76
100 Back
1:34.47
250 Breast
52.14
3:54.90
300 Breast
52.99
4:47.89
100 Breast
1:45.13
350 Free
45.10
5:32.99
400 Free
42.46
6:15.45
100 Free
1:27.56

Above are the fastest times that Autumn Costain has achieved in her swimming career. For each event, you can find Autumn's best time, the corresponding time standard, as well as how much faster Autumn needs to be to reach the next level. The last columns provide Autumn rankings at the team and LSC levels. These rankings are based on the Autumn'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.