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Grace Costello

Age: 15 years old
Age Category: 15-16
Team: Planet Swim Aquatics | Florida Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Planet Swim Aquatics Florida Swimming Southern Zone USA
Free 50 Y 26.11 15 12/04/2025 A AA: 26.09 (+0.02s | 0.1%) 5 152 654 1,000+
Free 100 Y 56.49 Analysis 15 09/21/2025 AA AAA: 53.99 (+2.50s | 4.4%) 7 165 649 1,000+
50 Free
27.33
27.33
100 Free
29.16
56.49
100 Free
56.49
Free 200 Y 1:58.83 Analysis 15 03/12/2026 AA AAA: 1:57.09 (+1.74s | 1.5%) 5 93 304 1,000+
50 Free
27.63
27.63
100 Free
30.05
57.68
100 Free
57.68
150 Free
30.79
1:28.47
200 Free
30.36
1:58.83
100 Free
1:01.15
Free 500 Y 5:15.56 Analysis 15 03/12/2026 AA AAA: 5:15.09 (+0.47s | 0.1%) 4 63 197 636
50 Free
28.36
28.36
100 Free
30.79
59.15
100 Free
59.15
150 Free
31.96
1:31.11
200 Free
32.29
2:03.40
100 Free
1:04.25
250 Free
32.33
2:35.73
300 Free
32.03
3:07.76
100 Free
1:04.36
350 Free
32.13
3:39.89
400 Free
31.96
4:11.85
100 Free
1:04.09
450 Free
32.34
4:44.19
500 Free
31.37
5:15.56
100 Free
1:03.71
Free 1000 Y 10:40.40 Analysis 15 03/12/2026 AAA AAAA: 10:24.69 (+15.71s | 2.5%) 3 37 92 328
50 Free
28.46
28.46
100 Free
30.71
59.17
100 Free
59.17
150 Free
31.39
1:30.56
200 Free
31.71
2:02.27
100 Free
1:03.10
250 Free
31.74
2:34.01
300 Free
31.98
3:05.99
100 Free
1:03.72
350 Free
32.15
3:38.14
400 Free
32.28
4:10.42
100 Free
1:04.43
450 Free
32.24
4:42.66
500 Free
32.40
5:15.06
100 Free
1:04.64
550 Free
32.34
5:47.40
600 Free
32.43
6:19.83
100 Free
1:04.77
650 Free
32.66
6:52.49
700 Free
32.55
7:25.04
100 Free
1:05.21
750 Free
32.71
7:57.75
800 Free
32.48
8:30.23
100 Free
1:05.19
850 Free
32.76
9:02.99
900 Free
32.89
9:35.88
100 Free
1:05.65
950 Free
32.62
10:08.50
1000 Free
31.90
10:40.40
100 Free
1:04.52
Free 1650 Y 18:11.91 Analysis 15 10/25/2025 AAA AAAA: 17:26.89 (+45.02s | 4.1%) 2 45 112 356
50 Free
29.40
29.40
100 Free
32.01
1:01.41
100 Free
1:01.41
150 Free
32.95
1:34.36
200 Free
33.26
2:07.62
100 Free
1:06.21
250 Free
33.34
2:40.96
300 Free
32.83
3:13.79
100 Free
1:06.17
350 Free
33.30
3:47.09
400 Free
33.17
4:20.26
100 Free
1:06.47
450 Free
33.14
4:53.40
500 Free
32.97
5:26.37
100 Free
1:06.11
550 Free
33.25
5:59.62
600 Free
32.88
6:32.50
100 Free
1:06.13
650 Free
33.08
7:05.58
700 Free
33.17
7:38.75
100 Free
1:06.25
750 Free
33.38
8:12.13
800 Free
33.34
8:45.47
100 Free
1:06.72
850 Free
33.44
9:18.91
900 Free
33.45
9:52.36
100 Free
1:06.89
950 Free
33.36
10:25.72
1000 Free
33.05
10:58.77
100 Free
1:06.41
1050 Free
33.31
11:32.08
1100 Free
32.84
12:04.92
100 Free
1:06.15
1150 Free
33.05
12:37.97
1200 Free
33.28
13:11.25
100 Free
1:06.33
1250 Free
33.58
13:44.83
1300 Free
33.47
14:18.30
100 Free
1:07.05
1350 Free
33.70
14:52.00
1400 Free
33.47
15:25.47
100 Free
1:07.17
1450 Free
33.51
15:58.98
1500 Free
33.62
16:32.60
100 Free
1:07.13
1550 Free
33.89
17:06.49
1600 Free
33.67
17:40.16
100 Free
1:07.56
1650 Free
31.75
18:11.91
Back 50 Y 30.79 15 03/01/2025 BB A: 30.19 (+0.60s | 1.9%) 7 146 450 1,000+
Back 100 Y 1:05.75 Analysis 15 09/21/2025 BB A: 1:04.09 (+1.66s | 2.5%) 6 165 756 1,000+
50 Back
31.57
31.57
100 Back
34.18
1:05.75
100 Back
1:05.75
Back 200 Y 2:22.98 Analysis 15 11/22/2025 BB A: 2:19.09 (+3.89s | 2.7%) 5 153 696 1,000+
50 Back
33.49
33.49
100 Back
36.05
1:09.54
100 Back
1:09.54
150 Back
36.94
1:46.48
200 Back
36.50
2:22.98
100 Back
1:13.44
Breast 100 Y 1:20.78 Analysis 15 01/17/2026 B BB: 1:19.79 (+0.99s | 1.2%) 7 251 1,000+ 1,000+
50 Breast
38.05
38.05
100 Breast
42.73
1:20.78
100 Breast
1:20.78
Fly 50 Y 29.79 15 03/01/2025 A AA: 28.59 (+1.20s | 4.0%) 6 237 625 1,000+
Fly 100 Y 1:01.38 Analysis 15 12/04/2025 A AA: 1:01.09 (+0.29s | 0.5%) 5 98 401 1,000+
50 Fly
28.21
28.21
100 Fly
33.17
1:01.38
100 Fly
1:01.38
Fly 200 Y 2:14.59 Analysis 15 12/04/2025 AA AAA: 2:10.29 (+4.30s | 3.2%) 4 47 177 574
50 Fly
28.95
28.95
100 Fly
33.35
1:02.30
100 Fly
1:02.30
150 Fly
35.41
1:37.71
200 Fly
36.88
2:14.59
100 Fly
1:12.29
IM 200 Y 2:22.41 Analysis 15 10/10/2025 BB A: 2:22.39 (+0.02s | 0.0%) 7 182 716 1,000+
50 Fly
29.02
29.02
100 Back
36.33
1:05.35
100 IM
1:05.35
150 Breast
44.65
1:50.00
200 Free
32.41
2:22.41
100 IM
1:17.06
IM 400 Y 5:04.98 Analysis 15 11/22/2025 BB A: 5:04.29 (+0.69s | 0.2%) 5 132 548 1,000+
50 Fly
30.35
30.35
100 Fly
35.04
1:05.39
100 Fly
1:05.39
150 Back
39.29
1:44.68
200 Back
38.38
2:23.06
100 Back
1:17.67
250 Breast
46.18
3:09.24
300 Breast
46.87
3:56.11
100 Breast
1:33.05
350 Free
35.25
4:31.36
400 Free
33.62
5:04.98
100 Free
1:08.87

Long course distance

Event Time Age Date Standard Next Standard Planet Swim Aquatics Florida Swimming Southern Zone USA
Free 50 M 30.07 15 07/10/2025 A AA: 29.59 (+0.48s | 1.6%) 8 195 732 1,000+
Free 100 M 1:04.33 Analysis 15 06/06/2025 AA AAA: 1:01.59 (+2.74s | 4.3%) 7 155 546 1,000+
50 Free
30.98
30.98
100 Free
33.35
1:04.33
100 Free
1:04.33
Free 200 M 2:16.24 Analysis 15 07/10/2025 AA AAA: 2:12.99 (+3.25s | 2.4%) 5 109 318 852
Free 400 M 4:42.50 Analysis 15 06/26/2026 AA AAA: 4:39.09 (+3.41s | 1.2%) 4 60 160 468
50 Free
31.66
31.66
100 Free
34.49
1:06.15
100 Free
1:06.15
150 Free
35.59
1:41.74
200 Free
35.68
2:17.42
100 Free
1:11.27
250 Free
36.32
2:53.74
300 Free
36.38
3:30.12
100 Free
1:12.70
350 Free
36.57
4:06.69
400 Free
35.81
4:42.50
100 Free
1:12.38
Free 800 M 9:39.80 Analysis 15 07/16/2026 AA AAA: 9:39.69 (+0.11s | 0.0%) 3 45 108 273
50 Free
32.35
32.35
100 Free
35.52
1:07.87
100 Free
1:07.87
150 Free
36.24
1:44.11
200 Free
36.70
2:20.81
100 Free
1:12.94
250 Free
36.54
2:57.35
300 Free
36.64
3:33.99
100 Free
1:13.18
350 Free
36.45
4:10.44
400 Free
36.61
4:47.05
100 Free
1:13.06
450 Free
36.05
5:23.10
500 Free
36.81
5:59.91
100 Free
1:12.86
550 Free
36.66
6:36.57
600 Free
37.03
7:13.60
100 Free
1:13.69
650 Free
36.90
7:50.50
700 Free
37.19
8:27.69
100 Free
1:14.09
750 Free
36.65
9:04.34
800 Free
35.46
9:39.80
100 Free
1:12.11
Free 1500 M 18:39.77 Analysis 15 07/16/2026 AA AAA: 18:30.59 (+9.18s | 0.8%) 2 37 88 250
50 Free
33.19
33.19
100 Free
36.01
1:09.20
100 Free
1:09.20
150 Free
37.30
1:46.50
200 Free
37.45
2:23.95
100 Free
1:14.75
250 Free
37.85
3:01.80
300 Free
37.81
3:39.61
100 Free
1:15.66
350 Free
37.77
4:17.38
400 Free
37.36
4:54.74
100 Free
1:15.13
450 Free
37.53
5:32.27
500 Free
37.32
6:09.59
100 Free
1:14.85
550 Free
37.04
6:46.63
600 Free
37.31
7:23.94
100 Free
1:14.35
650 Free
37.39
8:01.33
700 Free
37.74
8:39.07
100 Free
1:15.13
750 Free
37.65
9:16.72
800 Free
37.70
9:54.42
100 Free
1:15.35
850 Free
37.54
10:31.96
900 Free
37.59
11:09.55
100 Free
1:15.13
950 Free
37.54
11:47.09
1000 Free
37.55
12:24.64
100 Free
1:15.09
1050 Free
37.48
13:02.12
1100 Free
37.49
13:39.61
100 Free
1:14.97
1150 Free
37.52
14:17.13
1200 Free
37.60
14:54.73
100 Free
1:15.12
1250 Free
37.67
15:32.40
1300 Free
37.60
16:10.00
100 Free
1:15.27
1350 Free
37.88
16:47.88
1400 Free
37.53
17:25.41
100 Free
1:15.41
1450 Free
37.57
18:02.98
1500 Free
36.79
18:39.77
100 Free
1:14.36
Back 50 M 35.07 15 07/10/2025 A AA: 33.89 (+1.18s | 3.4%) 6 141 435 1,000+
Back 100 M 1:15.67 Analysis 15 06/26/2026 BB A: 1:14.49 (+1.18s | 1.6%) 7 153 619 1,000+
50 Back
35.68
35.68
100 Back
39.99
1:15.67
100 Back
1:15.67
Back 200 M 2:52.20 Analysis 15 05/17/2025 BB A: 2:40.09 (+12.11s | 7.0%) 9 176 732 1,000+
100 Back
1:23.28
1:23.28
100 Back
1:23.28
200 Back
1:28.92
2:52.20
100 Back
1:28.92
Fly 50 M 33.84 15 04/25/2025 BB A: 33.49 (+0.35s | 1.0%) 6 245 683 1,000+
Fly 100 M 1:10.01 Analysis 15 07/16/2026 A AA: 1:09.29 (+0.72s | 1.0%) 5 98 353 952
50 Fly
32.02
32.02
100 Fly
37.99
1:10.01
100 Fly
1:10.01
Fly 200 M 2:37.75 Analysis 15 06/26/2026 A AA: 2:34.29 (+3.46s | 2.2%) 4 62 198 564
50 Fly
32.83
32.83
100 Fly
39.12
1:11.95
100 Fly
1:11.95
150 Fly
42.70
1:54.65
200 Fly
43.10
2:37.75
100 Fly
1:25.80
IM 400 M 5:51.86 Analysis 15 05/16/2026 BB A: 5:46.89 (+4.97s | 1.4%) 4 110 408 1,000+
50 Fly
33.64
33.64
100 Fly
40.33
1:13.97
100 Fly
1:13.97
150 Back
45.48
1:59.45
200 Back
43.71
2:43.16
100 Back
1:29.19
250 Breast
55.63
3:38.79
300 Breast
56.67
4:35.46
100 Breast
1:52.30
350 Free
39.23
5:14.69
400 Free
37.17
5:51.86
100 Free
1:16.40

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