Gage Costain

Age: 18 years old
Age Category: 17-18
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 25.29 17 02/27/2025 BB A: 23.59 (+1.70s | 6.7%) 7 37 666 1,000+
Free 100 Y 53.66 17 01/23/2026 BB A: 51.69 (+1.97s | 3.7%) 5 20 529 1,000+
50 Free
25.92
25.92
100 Free
27.74
53.66
100 Free
53.66
Free 200 Y 1:59.99 17 01/02/2026 BB A: 1:54.49 (+5.50s | 4.6%) 5 19 426 1,000+
50 Free
26.37
26.37
100 Free
29.48
55.85
100 Free
55.85
150 Free
31.75
1:27.60
200 Free
32.39
1:59.99
100 Free
1:04.14
Free 500 Y 5:12.89 17 01/23/2026 BB A: 5:11.39 (+1.50s | 0.5%) 3 7 171 1,000+
50 Free
27.71
27.71
100 Free
30.11
57.82
100 Free
57.82
150 Free
31.45
1:29.27
200 Free
32.14
2:01.41
100 Free
1:03.59
250 Free
31.70
2:33.11
300 Free
31.82
3:04.93
100 Free
1:03.52
350 Free
31.64
3:36.57
400 Free
32.19
4:08.76
100 Free
1:03.83
450 Free
32.61
4:41.37
500 Free
31.52
5:12.89
100 Free
1:04.13
Free 1000 Y 10:51.90 17 01/23/2026 BB A: 10:51.59 (+0.31s | 0.0%) 2 5 73 1,000+
50 Free
27.56
27.56
100 Free
30.70
58.26
100 Free
58.26
150 Free
32.19
1:30.45
200 Free
33.18
2:03.63
100 Free
1:05.37
250 Free
33.33
2:36.96
300 Free
33.24
3:10.20
100 Free
1:06.57
350 Free
33.47
3:43.67
400 Free
33.34
4:17.01
100 Free
1:06.81
450 Free
33.25
4:50.26
500 Free
33.69
5:23.95
100 Free
1:06.94
550 Free
33.50
5:57.45
600 Free
33.35
6:30.80
100 Free
1:06.85
650 Free
33.49
7:04.29
700 Free
33.65
7:37.94
100 Free
1:07.14
750 Free
33.43
8:11.37
800 Free
32.94
8:44.31
100 Free
1:06.37
850 Free
32.27
9:16.58
900 Free
32.29
9:48.87
100 Free
1:04.56
950 Free
32.11
10:20.98
1000 Free
30.92
10:51.90
100 Free
1:03.03
Free 1650 Y 18:39.90 17 02/27/2025 BB A: 18:07.69 (+32.21s | 2.9%) 2 6 65 1000
50 Free
29.42
29.42
100 Free
33.07
1:02.49
100 Free
1:02.49
150 Free
33.42
1:35.91
200 Free
33.50
2:09.41
100 Free
1:06.92
250 Free
34.15
2:43.56
300 Free
34.09
3:17.65
100 Free
1:08.24
350 Free
33.69
3:51.34
400 Free
34.18
4:25.52
100 Free
1:07.87
450 Free
34.80
5:00.32
500 Free
33.98
5:34.30
100 Free
1:08.78
550 Free
34.15
6:08.45
600 Free
33.74
6:42.19
100 Free
1:07.89
650 Free
34.02
7:16.21
700 Free
34.45
7:50.66
100 Free
1:08.47
750 Free
33.95
8:24.61
800 Free
35.05
8:59.66
100 Free
1:09.00
850 Free
34.33
9:33.99
900 Free
34.46
10:08.45
100 Free
1:08.79
950 Free
33.40
10:41.85
1000 Free
34.05
11:15.90
100 Free
1:07.45
1050 Free
34.14
11:50.04
1100 Free
34.81
12:24.85
100 Free
1:08.95
1150 Free
34.39
12:59.24
1200 Free
34.50
13:33.74
100 Free
1:08.89
1250 Free
34.50
14:08.24
1300 Free
34.24
14:42.48
100 Free
1:08.74
1350 Free
34.29
15:16.77
1400 Free
34.04
15:50.81
100 Free
1:08.33
1450 Free
34.49
16:25.30
1500 Free
34.30
16:59.60
100 Free
1:08.79
1550 Free
33.76
17:33.36
1600 Free
33.68
18:07.04
100 Free
1:07.44
1650 Free
32.86
18:39.90
Back 50 Y 16.25 15 12/01/2023 1 2 2 4
Back 100 Y 1:03.12 17 02/27/2025 B BB: 1:00.59 (+2.53s | 4.0%) 4 23 393 1,000+
50 Back
30.73
30.73
100 Back
32.39
1:03.12
100 Back
1:03.12
Back 200 Y 2:17.76 17 02/27/2025 B BB: 2:13.59 (+4.17s | 3.0%) 5 19 229 1,000+
50 Back
32.33
32.33
100 Back
34.49
1:06.82
100 Back
1:06.82
150 Back
35.38
1:42.20
200 Back
35.56
2:17.76
100 Back
1:10.94
Breast 50 Y 48.66 12 10/30/2020 9 73 301 1,000+
Breast 100 Y 1:13.90 17 01/23/2026 B BB: 1:09.39 (+4.51s | 6.1%) 6 24 418 1,000+
50 Breast
34.51
34.51
100 Breast
39.39
1:13.90
100 Breast
1:13.90
Breast 200 Y 2:43.26 17 10/25/2025 B: 2:42.29 (+0.97s | 0.6%) 6 19 267 1,000+
50 Breast
35.80
35.80
100 Breast
40.69
1:16.49
100 Breast
1:16.49
150 Breast
42.87
1:59.36
200 Breast
43.90
2:43.26
100 Breast
1:26.77
Fly 50 Y 31.83 15 01/19/2024 6 35 286 1,000+
Fly 100 Y 1:01.33 17 01/23/2026 B BB: 1:00.79 (+0.54s | 0.9%) 5 21 449 1,000+
50 Fly
27.98
27.98
100 Fly
33.35
1:01.33
100 Fly
1:01.33
Fly 200 Y 2:32.35 16 12/06/2024 B: 2:26.39 (+5.96s | 3.9%) 3 13 189 1,000+
50 Fly
30.26
30.26
100 Fly
35.84
1:06.10
100 Fly
1:06.10
150 Fly
41.03
1:47.13
200 Fly
45.22
2:32.35
100 Fly
1:26.25
IM 200 Y 2:18.18 17 10/25/2025 B BB: 2:16.89 (+1.29s | 0.9%) 6 22 389 1,000+
50 Fly
29.35
29.35
100 Back
33.93
1:03.28
100 IM
1:03.28
150 Breast
42.67
1:45.95
200 Free
32.23
2:18.18
100 IM
1:14.90
IM 400 Y 4:55.45 17 12/13/2025 B BB: 4:54.69 (+0.76s | 0.3%) 4 14 169 1,000+
50 Fly
30.55
30.55
100 Fly
35.98
1:06.53
100 Fly
1:06.53
150 Back
37.74
1:44.27
200 Back
37.02
2:21.29
100 Back
1:14.76
250 Breast
46.21
3:07.50
300 Breast
42.72
3:50.22
100 Breast
1:28.93
350 Free
33.83
4:24.05
400 Free
31.40
4:55.45
100 Free
1:05.23

Long course distance

Event Time Age Date Standard Next Standard Sioux Falls Swim Team South Dakota Swimming Central Zone USA
Free 50 M 29.39 17 05/09/2025 BB A: 27.39 (+2.00s | 6.8%) 8 39 568 1,000+
Free 100 M 1:02.03 17 06/27/2025 BB A: 59.89 (+2.14s | 3.4%) 5 16 452 1,000+
50 Free
29.78
29.78
100 Free
32.24
1:02.02
100 Free
1:02.02
Free 200 M 2:17.28 17 06/27/2025 BB A: 2:11.09 (+6.19s | 4.5%) 4 12 318 1,000+
50 Free
30.95
30.95
100 Free
34.28
1:05.23
100 Free
1:05.23
150 Free
36.05
1:41.28
200 Free
36.00
2:17.28
100 Free
1:12.05
Free 400 M 4:44.24 17 06/27/2025 BB A: 4:39.79 (+4.45s | 1.6%) 3 6 193 1,000+
50 Free
31.19
31.19
100 Free
34.69
1:05.88
100 Free
1:05.88
150 Free
35.66
1:41.54
200 Free
36.50
2:18.04
100 Free
1:12.16
250 Free
37.06
2:55.10
300 Free
37.28
3:32.38
100 Free
1:14.34
350 Free
36.56
4:08.94
400 Free
35.30
4:44.24
100 Free
1:11.86
Free 800 M 13:18.75 13 05/14/2021 B: 11:17.89 (+120.86s | 15.1%) 4 20 188 1,000+
50 Free
40.89
40.89
100 Free
44.80
1:25.69
100 Free
1:25.69
150 Free
47.33
2:13.02
200 Free
51.17
3:04.19
100 Free
1:38.50
250 Free
50.38
3:54.57
300 Free
52.98
4:47.55
100 Free
1:43.36
350 Free
48.92
5:36.47
400 Free
54.84
6:31.31
100 Free
1:43.76
450 Free
53.16
7:24.47
500 Free
51.85
8:16.32
100 Free
1:45.01
550 Free
41.77
8:58.09
600 Free
1:01.62
9:59.71
100 Free
1:43.39
650 Free
52.69
10:52.40
700 Free
50.17
11:42.57
100 Free
1:42.86
750 Free
48.30
12:30.87
800 Free
47.88
13:18.75
100 Free
1:36.18
Free 1500 M 19:54.32 17 05/09/2025 BB A: 18:39.29 (+75.03s | 6.3%) 2 9 122 808
50 Free
34.12
34.12
100 Free
37.40
1:11.52
100 Free
1:11.52
150 Free
39.39
1:50.91
200 Free
39.95
2:30.86
100 Free
1:19.34
250 Free
40.09
3:10.95
300 Free
39.74
3:50.69
100 Free
1:19.83
350 Free
40.15
4:30.84
400 Free
39.76
5:10.60
100 Free
1:19.91
450 Free
40.05
5:50.65
500 Free
39.70
6:30.35
100 Free
1:19.75
550 Free
40.39
7:10.74
600 Free
40.42
7:51.16
100 Free
1:20.81
650 Free
41.18
8:32.34
700 Free
40.12
9:12.46
100 Free
1:21.30
750 Free
41.03
9:53.49
800 Free
40.89
10:34.38
100 Free
1:21.92
850 Free
40.29
11:14.67
900 Free
40.47
11:55.14
100 Free
1:20.76
950 Free
40.78
12:35.92
1000 Free
40.59
13:16.51
100 Free
1:21.37
1050 Free
40.50
13:57.01
1100 Free
39.89
14:36.90
100 Free
1:20.39
1150 Free
40.28
15:17.18
1200 Free
39.85
15:57.03
100 Free
1:20.13
1250 Free
40.75
16:37.78
1300 Free
38.62
17:16.40
100 Free
1:19.37
1350 Free
40.34
17:56.74
1400 Free
39.67
18:36.41
100 Free
1:20.01
1450 Free
38.91
19:15.32
1500 Free
39.00
19:54.32
100 Free
1:17.91
Back 50 M 38.09 16 05/10/2024 3 17 220 1,000+
Back 100 M 1:15.39 17 05/09/2025 B BB: 1:11.99 (+3.40s | 4.5%) 3 19 333 1,000+
50 Back
36.59
36.59
100 Back
38.80
1:15.39
100 Back
1:15.39
Back 200 M 2:51.70 17 04/25/2025 B: 2:49.19 (+2.51s | 1.5%) 4 18 255 1,000+
50 Back
40.46
40.46
100 Back
42.77
1:23.23
100 Back
1:23.23
150 Back
43.87
2:07.10
200 Back
44.60
2:51.70
100 Back
1:28.47
Breast 50 M 1:07.25 11 05/18/2019 11 91 330 1,000+
Breast 100 M 1:31.69 17 06/27/2025 B: 1:26.69 (+5.00s | 5.5%) 6 29 364 1,000+
50 Breast
42.96
42.96
100 Breast
48.73
1:31.69
100 Breast
1:31.69
Breast 200 M 3:18.01 17 05/09/2025 B: 3:09.19 (+8.82s | 4.5%) 5 23 236 1,000+
50 Breast
43.87
43.87
100 Breast
48.88
1:32.75
100 Breast
1:32.75
150 Breast
52.40
2:25.15
200 Breast
52.86
3:18.01
100 Breast
1:45.26
Fly 50 M 33.54 17 04/25/2025 3 7 230 1,000+
Fly 100 M 1:13.45 17 06/27/2025 B BB: 1:09.29 (+4.16s | 5.7%) 4 18 359 1,000+
50 Fly
33.90
33.90
100 Fly
39.55
1:13.45
100 Fly
1:13.45
Fly 200 M 2:53.60 17 06/27/2025 B: 2:46.99 (+6.61s | 3.8%) 3 10 149 1,000+
50 Fly
34.88
34.88
100 Fly
41.57
1:16.45
100 Fly
1:16.45
150 Fly
47.31
2:03.76
200 Fly
49.84
2:53.60
100 Fly
1:37.15
IM 200 M 2:43.40 17 05/09/2025 B BB: 2:39.59 (+3.81s | 2.3%) 6 23 354 1,000+
50 Fly
33.88
33.88
100 Back
41.66
1:15.54
100 IM
1:15.54
150 Breast
50.92
2:06.46
200 Free
36.94
2:43.40
100 IM
1:27.86
IM 400 M 5:39.77 17 06/27/2025 BB A: 5:15.09 (+24.68s | 7.3%) 3 11 168 1,000+
50 Fly
33.92
33.92
100 Fly
41.31
1:15.23
100 Fly
1:15.23
150 Back
44.00
1:59.23
200 Back
42.48
2:41.71
100 Back
1:26.48
250 Breast
51.28
3:32.99
300 Breast
51.51
4:24.50
100 Breast
1:42.79
350 Free
38.99
5:03.49
400 Free
36.28
5:39.77
100 Free
1:15.27

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