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Mary Randall

Age: 12 years old
Age Category: 11-12
Team: North Suburban Aquatic Club | Minnesota Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard North Suburban Aquatic Club Minnesota Swimming Central Zone USA
Free 50 Y 34.21 12 02/13/2026 B: 33.99 (+0.22s | 0.6%) 9 384 1,000+ 1,000+
Free 100 Y 1:11.15 Analysis 12 02/27/2026 B BB: 1:09.39 (+1.76s | 2.5%) 4 217 899 1,000+
50 Free
34.02
34.02
100 Free
37.13
1:11.15
100 Free
1:11.15
Free 200 Y 2:31.88 Analysis 12 06/20/2026 B BB: 2:30.89 (+0.99s | 0.7%) 3 118 508 1,000+
50 Free
36.61
36.61
100 Free
38.28
1:14.89
100 Free
1:14.89
150 Free
39.10
1:53.99
200 Free
37.89
2:31.88
100 Free
1:16.99
Free 500 Y 7:17.51 Analysis 12 02/27/2026 B: 7:16.89 (+0.62s | 0.1%) 2 178 581 1,000+
50 Free
40.23
40.23
100 Free
45.79
1:26.02
100 Free
1:26.02
150 Free
45.06
2:11.08
200 Free
44.46
2:55.54
100 Free
1:29.52
250 Free
45.10
3:40.64
300 Free
44.34
4:24.98
100 Free
1:29.44
350 Free
44.26
5:09.24
400 Free
43.70
5:52.94
100 Free
1:27.96
450 Free
43.85
6:36.79
500 Free
40.72
7:17.51
100 Free
1:24.57
Free 1650 Y 28:29.36 Analysis 12 01/24/2026 B: 25:07.39 (+201.97s | 11.8%) 3 29 92 368
50 Free
46.36
46.36
100 Free
49.34
1:35.70
100 Free
1:35.70
150 Free
49.10
2:24.80
200 Free
50.88
3:15.68
100 Free
1:39.98
250 Free
51.90
4:07.58
300 Free
51.63
4:59.21
100 Free
1:43.53
350 Free
51.91
5:51.12
400 Free
50.52
6:41.64
100 Free
1:42.43
450 Free
51.39
7:33.03
500 Free
50.41
8:23.44
100 Free
1:41.80
550 Free
51.76
9:15.20
600 Free
51.21
10:06.41
100 Free
1:42.97
650 Free
51.93
10:58.34
700 Free
52.81
11:51.15
100 Free
1:44.74
750 Free
52.42
12:43.57
800 Free
51.57
13:35.14
100 Free
1:43.99
850 Free
52.97
14:28.11
900 Free
53.29
15:21.40
100 Free
1:46.26
950 Free
53.81
16:15.21
1000 Free
52.45
17:07.66
100 Free
1:46.26
1050 Free
53.36
18:01.02
1100 Free
52.75
18:53.77
100 Free
1:46.11
1150 Free
52.22
19:45.99
1200 Free
53.27
20:39.26
100 Free
1:45.49
1250 Free
53.39
21:32.65
1300 Free
52.46
22:25.11
100 Free
1:45.85
1350 Free
53.56
23:18.67
1400 Free
53.39
24:12.06
100 Free
1:46.95
1450 Free
54.22
25:06.28
1500 Free
53.98
26:00.26
100 Free
1:48.20
1550 Free
52.04
26:52.30
1600 Free
50.84
27:43.14
100 Free
1:42.88
1650 Free
46.22
28:29.36
Back 50 Y 38.49 12 01/09/2026 B BB: 35.99 (+2.50s | 6.5%) 4 230 935 1,000+
Back 100 Y 1:19.79 Analysis 12 05/09/2026 BB A: 1:12.99 (+6.80s | 8.5%) 3 133 590 1,000+
50 Back
39.66
39.66
100 Back
40.13
1:19.79
100 Back
1:19.79
Back 200 Y 2:46.06 Analysis 12 05/09/2026 BB A: 2:33.89 (+12.17s | 7.3%) 2 57 213 1,000+
50 Back
40.03
40.03
100 Back
43.17
1:23.20
100 Back
1:23.20
150 Back
42.10
2:05.30
200 Back
40.76
2:46.06
100 Back
1:22.86
Breast 50 Y 49.19 12 01/09/2026 B: 43.99 (+5.20s | 10.6%) 9 451 1,000+ 1,000+
Breast 100 Y 1:42.29 Analysis 12 02/21/2026 B: 1:36.49 (+5.80s | 5.7%) 8 325 1,000+ 1,000+
50 Breast
49.45
49.45
100 Breast
52.84
1:42.29
100 Breast
1:42.29
Fly 50 Y 37.30 12 02/13/2026 B: 36.89 (+0.41s | 1.1%) 4 187 742 1,000+
Fly 100 Y 1:26.36 Analysis 12 02/21/2026 B: 1:25.79 (+0.57s | 0.7%) 2 130 486 1,000+
50 Fly
41.40
41.40
100 Fly
44.96
1:26.36
100 Fly
1:26.36
Fly 200 Y 3:04.68 Analysis 12 06/20/2026 B: 3:03.39 (+1.29s | 0.7%) 1 36 92 709
50 Fly
42.53
42.53
100 Fly
49.13
1:31.66
100 Fly
1:31.66
150 Fly
47.88
2:19.54
200 Fly
45.14
3:04.68
100 Fly
1:33.02
IM 100 Y 1:24.72 Analysis 12 01/09/2026 B BB: 1:19.09 (+5.63s | 6.6%) 5 243 914 1,000+
50 IM
38.73
38.73
100 IM
45.99
1:24.72
100 IM
1:24.72
IM 200 Y 3:00.22 Analysis 12 02/27/2026 B BB: 2:50.69 (+9.53s | 5.3%) 3 159 572 1,000+
50 Fly
41.74
41.74
100 Back
45.31
1:27.05
100 IM
1:27.05
150 Breast
54.25
2:21.30
200 Free
38.92
3:00.22
100 IM
1:33.17

Long course distance

Event Time Age Date Standard Next Standard North Suburban Aquatic Club Minnesota Swimming Central Zone USA
Free 50 M 35.64 12 06/05/2026 BB A: 33.19 (+2.45s | 6.9%) 4 194 675 1,000+
Free 100 M 1:16.14 Analysis 12 07/30/2026 BB A: 1:13.39 (+2.75s | 3.6%) 3 116 437 1,000+
50 Free
36.90
36.90
100 Free
39.24
1:16.14
100 Free
1:16.14
Free 200 M 2:50.26 Analysis 12 06/05/2026 BB A: 2:39.79 (+10.47s | 6.1%) 3 118 426 1,000+
50 Free
40.00
40.00
100 Free
44.75
1:24.75
100 Free
1:24.75
150 Free
43.67
2:08.42
200 Free
41.84
2:50.26
100 Free
1:25.51
Free 400 M 5:59.78 Analysis 12 07/17/2026 BB A: 5:36.79 (+22.99s | 6.4%) 2 92 301 1,000+
50 Free
42.37
42.37
100 Free
46.71
1:29.08
100 Free
1:29.08
150 Free
45.26
2:14.34
200 Free
46.48
3:00.82
100 Free
1:31.74
250 Free
46.14
3:46.96
300 Free
46.20
4:33.16
100 Free
1:32.34
350 Free
44.22
5:17.38
400 Free
42.40
5:59.78
100 Free
1:26.62
Free 800 M 12:30.67 Analysis 12 07/17/2026 BB A: 11:44.19 (+46.48s | 6.2%) 1 38 97 378
50 Free
45.96
45.96
100 Free
50.35
1:36.31
100 Free
1:36.31
150 Free
49.88
2:26.19
200 Free
49.65
3:15.84
100 Free
1:39.53
250 Free
47.38
4:03.22
300 Free
48.14
4:51.36
100 Free
1:35.52
350 Free
46.85
5:38.21
400 Free
48.89
6:27.10
100 Free
1:35.74
450 Free
47.92
7:15.02
500 Free
47.33
8:02.35
100 Free
1:35.25
550 Free
46.96
8:49.31
600 Free
45.23
9:34.54
100 Free
1:32.19
650 Free
46.43
10:20.97
700 Free
43.93
11:04.90
100 Free
1:30.36
750 Free
43.75
11:48.65
800 Free
42.02
12:30.67
100 Free
1:25.77
Back 50 M 43.81 12 06/25/2026 B BB: 41.59 (+2.22s | 5.1%) 4 230 679 1,000+
Back 100 M 1:33.57 Analysis 12 06/05/2026 B BB: 1:32.69 (+0.88s | 0.9%) 4 174 561 1,000+
50 Back
46.30
46.30
100 Back
47.27
1:33.57
100 Back
1:33.57
Back 200 M 3:12.87 Analysis 12 05/28/2026 BB A: 2:58.39 (+14.48s | 7.5%) 2 70 199 1,000+
50 Back
46.70
46.70
100 Back
48.09
1:34.79
100 Back
1:34.79
150 Back
50.02
2:24.81
200 Back
48.06
3:12.87
100 Back
1:38.08
Breast 50 M 57.90 12 05/02/2026 B: 49.79 (+8.11s | 14.0%) 8 419 1,000+ 1,000+
Breast 100 M 2:14.94 Analysis 12 06/13/2025 B: 1:50.39 (+24.55s | 18.2%) 5 393 982 1,000+
50 Breast
1:03.52
1:03.52
100 Breast
1:11.42
2:14.94
100 Breast
2:14.94
Fly 50 M 42.38 12 06/25/2026 B: 41.79 (+0.59s | 1.4%) 4 203 595 1,000+
Fly 100 M 1:40.12 Analysis 12 06/25/2026 B: 1:38.29 (+1.83s | 1.8%) 4 117 376 1,000+
50 Fly
47.70
47.70
100 Fly
52.42
1:40.12
100 Fly
1:40.12
Fly 200 M 3:31.11 Analysis 12 07/17/2026 B: 3:31.09 (+0.02s | 0.0%) 1 37 83 445
50 Fly
48.92
48.92
100 Fly
54.32
1:43.24
100 Fly
1:43.24
150 Fly
54.65
2:37.89
200 Fly
53.22
3:31.11
100 Fly
1:47.87
IM 200 M 3:23.76 Analysis 12 06/05/2026 B BB: 3:15.59 (+8.17s | 4.0%) 3 179 512 1,000+
50 Fly
47.27
47.27
100 Back
52.11
1:39.38
100 IM
1:39.38
150 Breast
1:01.92
2:41.30
200 Free
42.46
3:23.76
100 IM
1:44.38

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