Mackenzie Hearrin

Age: 15 years old
Age Category: 15-16
Team: Cheshire Y Sea Dog Swim Club | Connecticut Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Cheshire Y Sea Dog Swim Club Connecticut Swimming Eastern Zone USA
Free 50 Y 25.34 15 12/11/2025 AA AAA: 24.99 (+0.35s | 1.4%) 2 10 227 1,000+
Free 100 Y 56.41 15 12/11/2025 AA AAA: 53.99 (+2.42s | 4.3%) 3 17 432 1,000+
50 Free
27.55
27.55
100 Free
28.86
56.41
100 Free
56.41
Free 200 Y 2:01.71 15 12/11/2025 AA AAA: 1:57.09 (+4.62s | 3.8%) 2 15 373 1,000+
50 Free
27.94
27.94
100 Free
31.20
59.14
100 Free
59.14
150 Free
31.53
1:30.67
200 Free
31.04
2:01.71
100 Free
1:02.57
Free 1000 Y 11:02.25 15 12/11/2025 AA AAA: 10:54.49 (+7.76s | 1.2%) 1 4 136 553
50 Free
28.89
28.89
100 Free
32.32
1:01.21
100 Free
1:01.21
150 Free
33.08
1:34.29
200 Free
33.47
2:07.76
100 Free
1:06.55
250 Free
33.33
2:41.09
300 Free
33.44
3:14.53
100 Free
1:06.77
350 Free
33.34
3:47.87
400 Free
33.57
4:21.44
100 Free
1:06.91
450 Free
33.30
4:54.74
500 Free
34.16
5:28.90
100 Free
1:07.46
550 Free
33.71
6:02.61
600 Free
33.37
6:35.98
100 Free
1:07.08
650 Free
33.85
7:09.83
700 Free
34.05
7:43.88
100 Free
1:07.90
750 Free
33.41
8:17.29
800 Free
33.57
8:50.86
100 Free
1:06.98
850 Free
32.83
9:23.69
900 Free
32.96
9:56.65
100 Free
1:05.79
950 Free
33.52
10:30.17
1000 Free
32.08
11:02.25
100 Free
1:05.60
Back 50 Y 28.56 15 12/11/2025 1 9 139 517
Back 100 Y 1:02.26 15 12/11/2025 A AA: 1:01.39 (+0.87s | 1.4%) 2 15 308 1,000+
50 Back
30.33
30.33
100 Back
31.93
1:02.26
100 Back
1:02.26
Back 200 Y 2:10.05 15 12/11/2025 AA AAA: 2:07.49 (+2.56s | 2.0%) 1 6 130 507
50 Back
30.66
30.66
100 Back
33.17
1:03.83
100 Back
1:03.83
150 Back
33.59
1:37.42
200 Back
32.63
2:10.05
100 Back
1:06.22
Breast 100 Y 1:06.74 15 12/11/2025 AAA AAAA: 1:04.49 (+2.25s | 3.4%) 1 3 63 292
50 Breast
31.93
31.93
100 Breast
34.81
1:06.74
100 Breast
1:06.74
Breast 200 Y 2:23.35 15 12/11/2025 AAA AAAA: 2:19.49 (+3.86s | 2.7%) 1 2 53 212
50 Breast
32.36
32.36
100 Breast
36.29
1:08.66
100 Breast
1:08.66
150 Breast
37.64
1:46.30
200 Breast
37.05
2:23.35
100 Breast
1:14.69
IM 200 Y 2:14.66 15 12/11/2025 AA AAA: 2:10.59 (+4.07s | 3.0%) 2 11 213 898
50 Fly
28.99
28.99
100 Back
35.34
1:04.33
100 IM
1:04.33
150 Breast
38.16
1:42.49
200 Free
32.17
2:14.66
100 IM
1:10.33

Long course distance

Event Time Age Date Standard Next Standard Cheshire Y Sea Dog Swim Club Connecticut Swimming Eastern Zone USA
Breast 100 M 1:18.21 13 08/07/2024 AA AAA: 1:17.49 (+0.72s | 0.9%) 1 1 31 236
50 Breast
36.69
36.69
100 Breast
41.52
1:18.21
100 Breast
1:18.21
Breast 200 M 2:50.23 13 08/07/2024 AA AAA: 2:46.99 (+3.24s | 1.9%) 1 2 38 239
50 Breast
38.55
38.55
100 Breast
44.33
1:22.88
100 Breast
1:22.88
150 Breast
44.50
2:07.38
200 Breast
42.85
2:50.23
100 Breast
1:27.35

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