Mikayla Costello

Age: 12 years old
Age Category: 11-12
Team: Planet Swim Aquatics | Florida Swimming
Participation: 43 meets 177 events

Personal Best

Long course distance

Event Time Age Date Standard Next Standard Florida Swimming Planet Swim Aquatics
Free 50 M 29.92 12 04/25/2025 AAA AAAA: 29.19 (+0.73s | 2.4%) 14 1
Free 100 M 1:07.32 11 07/11/2024 AA AAA: 1:07.19 (+0.13s | 0.2%) 27 1
50 Free
31.83
31.83
100 Free
35.49
1:07.32
100 Free
1:07.32
Free 200 M 2:24.69 12 05/17/2025 AAA AAAA: 2:19.79 (+4.90s | 3.4%) 16 1
50 Free
33.32
33.32
100 Free
36.88
1:10.20
100 Free
1:10.20
150 Free
37.10
1:47.30
200 Free
37.39
2:24.69
100 Free
1:14.49
Free 400 M 5:08.41 12 05/17/2025 AAA AAAA: 4:54.69 (+13.72s | 4.4%) 24 1
100 Free
1:12.41
1:12.41
100 Free
1:12.41
200 Free
1:18.01
2:30.42
100 Free
1:18.01
300 Free
1:19.53
3:49.95
100 Free
1:19.53
400 Free
1:18.46
5:08.41
100 Free
1:18.46
Back 50 M 39.51 12 04/25/2025 BB A: 38.39 (+1.12s | 2.8%) 99 5
Back 100 M 1:22.83 12 05/17/2025 A AA: 1:20.79 (+2.04s | 2.5%) 73 3
Back 200 M 3:02.80 12 05/17/2025 BB A: 2:58.39 (+4.41s | 2.4%) 42 4
50 Back
44.03
44.03
100 Back
46.89
1:30.92
100 Back
1:30.92
150 Back
46.42
2:17.34
200 Back
45.46
3:02.80
100 Back
1:31.88
Breast 50 M 37.87 12 04/25/2025 AAA AAAA: 37.39 (+0.48s | 1.3%) 5 1
Breast 100 M 1:23.09 12 04/25/2025 AAA AAAA: 1:21.79 (+1.30s | 1.6%) 4 1
50 Breast
38.68
38.68
100 Breast
44.41
1:23.09
100 Breast
1:23.09
Breast 200 M 3:00.33 12 04/25/2025 AAA AAAA: 2:57.59 (+2.74s | 1.5%) 6 1
50 Breast
41.13
41.13
100 Breast
45.88
1:27.01
100 Breast
1:27.01
150 Breast
46.69
2:13.70
200 Breast
46.63
3:00.33
100 Breast
1:33.32
Fly 50 M 32.70 12 04/25/2025 AAA AAAA: 31.39 (+1.31s | 4.0%) 15 1
Fly 100 M 1:18.94 12 05/17/2025 A AA: 1:18.69 (+0.25s | 0.3%) 38 4
IM 200 M 2:43.01 12 04/25/2025 AAA AAAA: 2:37.99 (+5.02s | 3.1%) 8 1
50 Fly
34.12
34.12
100 Back
44.26
1:18.38
100 IM
1:18.38
150 Breast
46.24
2:04.62
200 Free
38.39
2:43.01
100 IM
1:24.63

Short course distance

Event Time Age Date Standard Next Standard Florida Swimming Planet Swim Aquatics
Free 50 Y 26.84 12 03/06/2025 AAA AAAA: 25.79 (+1.05s | 3.9%) 26 1
Free 100 Y 58.66 12 03/06/2025 AAA AAAA: 55.99 (+2.67s | 4.6%) 28 1
50 Free
28.61
28.61
100 Free
30.05
58.66
100 Free
58.66
Free 200 Y 2:16.56 11 01/13/2024 A AA: 2:13.49 (+3.07s | 2.2%) 75 2
50 Free
31.67
31.67
100 Free
34.19
1:05.86
100 Free
1:05.86
150 Free
35.18
1:41.04
200 Free
35.52
2:16.56
100 Free
1:10.70
Free 500 Y 5:55.06 12 10/11/2024 AA AAA: 5:43.29 (+11.77s | 3.3%) 38 1
50 Free
32.72
32.72
100 Free
34.92
1:07.65
100 Free
1:07.65
150 Free
36.16
1:43.81
200 Free
36.80
2:20.61
100 Free
1:12.96
250 Free
35.70
2:56.31
300 Free
36.41
3:32.72
100 Free
1:12.11
350 Free
36.49
4:09.22
400 Free
36.43
4:45.65
100 Free
1:12.92
450 Free
35.14
5:20.79
500 Free
34.27
5:55.06
100 Free
1:09.41
Back 50 Y 35.06 11 10/28/2023 BB A: 33.19 (+1.87s | 5.3%) 132 6
Back 100 Y 1:31.78 10 10/29/2022 B: 1:26.59 (+5.19s | 5.7%) 425 15
Breast 50 Y 33.63 12 01/31/2025 AAA AAAA: 32.99 (+0.64s | 1.9%) 12 1
Breast 100 Y 1:14.16 12 03/06/2025 AAA AAAA: 1:11.49 (+2.67s | 3.6%) 15 1
50 Breast
35.11
35.11
100 Breast
39.05
1:14.16
100 Breast
1:14.16
Breast 200 Y 2:39.22 12 01/18/2025 AAA AAAA: 2:34.29 (+4.93s | 3.1%) 5 1
50 Breast
36.31
36.31
100 Breast
40.87
1:17.18
100 Breast
1:17.18
150 Breast
41.56
1:58.74
200 Breast
40.48
2:39.22
100 Breast
1:22.04
Fly 50 Y 34.01 10 03/02/2023 BB A: 31.59 (+2.42s | 7.1%) 159 6
Fly 100 Y 1:34.39 10 10/29/2022 B: 1:25.79 (+8.60s | 9.1%) 289 10
IM 100 Y 1:09.49 11 02/29/2024 AA AAA: 1:06.99 (+2.50s | 3.6%) 41 2
50 IM
32.47
32.47
100 IM
37.02
1:09.49
100 IM
1:09.49
IM 200 Y 2:35.39 12 10/26/2024 A AA: 2:30.99 (+4.40s | 2.8%) 67 2
50 Fly
32.98
32.98
100 Back
42.34
1:15.32
100 IM
1:15.32
150 Breast
44.80
2:00.12
200 Free
35.27
2:35.39
100 IM
1:20.07

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