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Michael Tolkachov

Age: 12 years old
Age Category: 11-12
Team: South San Francisco Aquatics | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard South San Francisco Aquatics Pacific Swimming Western Zone USA
Free 50 Y 29.30 11 01/11/2025 BB A: 28.09 (+1.21s | 4.1%) 1 204 899 1,000+
Free 100 Y 1:02.58 11 07/19/2025 BB A: 1:01.29 (+1.29s | 2.1%) 1 129 607 1,000+
Free 200 Y 2:10.37 12 01/10/2026 A AA: 2:08.19 (+2.18s | 1.7%) 1 44 232 1,000+
Free 500 Y 5:43.08 12 12/12/2025 AA AAA: 5:29.99 (+13.09s | 3.8%) 1 25 131 599
50 Free
31.14
31.14
100 Free
34.22
1:05.36
100 Free
1:05.36
150 Free
34.84
1:40.20
200 Free
35.13
2:15.33
100 Free
1:09.97
250 Free
34.86
2:50.19
300 Free
34.85
3:25.04
100 Free
1:09.71
350 Free
35.52
4:00.56
400 Free
35.02
4:35.58
100 Free
1:10.54
450 Free
34.68
5:10.26
500 Free
32.82
5:43.08
100 Free
1:07.50
Free 1000 Y 11:56.32 11 03/14/2025 AA AAA: 11:34.19 (+22.13s | 3.1%) 1 12 39 189
50 Free
32.46
32.46
100 Free
35.43
1:07.89
100 Free
1:07.89
150 Free
35.65
1:43.54
200 Free
36.26
2:19.80
100 Free
1:11.91
250 Free
36.76
2:56.56
300 Free
36.14
3:32.70
100 Free
1:12.90
350 Free
36.14
4:08.84
400 Free
36.43
4:45.27
100 Free
1:12.57
450 Free
36.22
5:21.49
500 Free
36.59
5:58.08
100 Free
1:12.81
550 Free
36.51
6:34.59
600 Free
36.23
7:10.82
100 Free
1:12.74
650 Free
36.16
7:46.98
700 Free
36.38
8:23.36
100 Free
1:12.54
750 Free
36.23
8:59.59
800 Free
36.10
9:35.69
100 Free
1:12.33
850 Free
36.07
10:11.76
900 Free
35.75
10:47.51
100 Free
1:11.82
950 Free
35.49
11:23.00
1000 Free
33.32
11:56.32
100 Free
1:08.81
Free 1650 Y 19:19.59 12 12/12/2025 AA AAA: 19:13.19 (+6.40s | 0.6%) 1 5 18 77
50 Free
31.29
31.29
100 Free
34.39
1:05.68
100 Free
1:05.68
150 Free
34.85
1:40.53
200 Free
34.97
2:15.50
100 Free
1:09.82
250 Free
35.14
2:50.64
300 Free
35.32
3:25.96
100 Free
1:10.46
350 Free
35.22
4:01.18
400 Free
35.48
4:36.66
100 Free
1:10.70
450 Free
35.25
5:11.91
500 Free
35.41
5:47.32
100 Free
1:10.66
550 Free
35.20
6:22.52
600 Free
35.71
6:58.23
100 Free
1:10.91
650 Free
35.00
7:33.23
700 Free
35.14
8:08.37
100 Free
1:10.14
750 Free
35.15
8:43.52
800 Free
35.71
9:19.23
100 Free
1:10.86
850 Free
35.17
9:54.40
900 Free
35.47
10:29.87
100 Free
1:10.64
950 Free
35.59
11:05.46
1000 Free
35.46
11:40.92
100 Free
1:11.05
1050 Free
35.74
12:16.66
1100 Free
36.18
12:52.84
100 Free
1:11.92
1150 Free
35.21
13:28.05
1200 Free
35.89
14:03.94
100 Free
1:11.10
1250 Free
35.69
14:39.63
1300 Free
35.57
15:15.20
100 Free
1:11.26
1350 Free
35.57
15:50.77
1400 Free
35.51
16:26.28
100 Free
1:11.08
1450 Free
35.54
17:01.82
1500 Free
35.19
17:37.01
100 Free
1:10.73
1550 Free
34.99
18:12.00
1600 Free
34.30
18:46.30
100 Free
1:09.29
1650 Free
33.29
19:19.59
Back 50 Y 33.60 12 12/06/2025 BB A: 32.69 (+0.91s | 2.7%) 2 116 526 1,000+
Back 100 Y 1:10.99 11 03/14/2025 BB A: 1:09.29 (+1.70s | 2.4%) 1 87 399 1,000+
50 Back
34.52
34.52
100 Back
36.47
1:10.99
100 Back
1:10.99
Back 200 Y 2:27.40 12 01/10/2026 A AA: 2:21.99 (+5.41s | 3.7%) 1 38 122 537
Breast 50 Y 38.41 12 01/10/2026 BB A: 36.69 (+1.72s | 4.5%) 2 142 543 1,000+
Breast 100 Y 1:24.25 12 01/10/2026 BB A: 1:18.39 (+5.86s | 7.0%) 1 144 603 1,000+
Breast 200 Y 2:55.64 12 01/10/2026 BB A: 2:48.39 (+7.25s | 4.1%) 1 75 242 849
Fly 50 Y 31.08 12 12/12/2025 A AA: 29.69 (+1.39s | 4.5%) 1 87 351 1,000+
Fly 100 Y 1:07.33 12 12/12/2025 A AA: 1:05.89 (+1.44s | 2.1%) 1 41 217 932
50 Fly
31.82
31.82
100 Fly
35.51
1:07.33
100 Fly
1:07.33
Fly 200 Y 2:25.55 12 12/12/2025 A AA: 2:24.99 (+0.56s | 0.4%) 1 10 39 181
50 Fly
32.49
32.49
100 Fly
37.84
1:10.33
100 Fly
1:10.33
150 Fly
38.66
1:48.99
200 Fly
36.56
2:25.55
100 Fly
1:15.22
IM 100 Y 1:12.19 11 09/21/2024 BB A: 1:09.99 (+2.20s | 3.0%) 1 127 442 1,000+
IM 200 Y 2:30.79 11 07/19/2025 A AA: 2:25.59 (+5.20s | 3.4%) 1 76 304 1,000+
IM 400 Y 5:10.46 12 01/10/2026 A AA: 5:09.79 (+0.67s | 0.2%) 1 24 80 324

Long course distance

Event Time Age Date Standard Next Standard South San Francisco Aquatics Pacific Swimming Western Zone USA
Free 50 M 32.53 11 06/27/2025 BB A: 32.09 (+0.44s | 1.4%) 1 72 276 560
Free 100 M 1:10.72 11 05/16/2025 BB A: 1:10.39 (+0.33s | 0.5%) 1 50 192 414
Free 200 M 2:31.11 11 07/11/2025 A AA: 2:27.19 (+3.92s | 2.6%) 1 31 122 268
50 Free
34.57
34.57
100 Free
39.17
1:13.74
100 Free
1:13.74
150 Free
39.86
1:53.60
200 Free
37.51
2:31.11
100 Free
1:17.37
Free 400 M 5:10.16 11 06/27/2025 AA AAA: 4:59.49 (+10.67s | 3.4%) 1 17 54 135
Free 800 M 10:41.24 11 05/16/2025 AA AAA: 10:28.69 (+12.55s | 2.0%) 1 8 13 52
Free 1500 M 19:59.08 11 07/11/2025 AAA AAAA: 19:23.89 (+35.19s | 2.9%) 1 7 9 21
Back 50 M 38.46 10 07/25/2024 BB A: 37.69 (+0.77s | 2.0%) 1 46 223 465
Back 100 M 1:20.84 11 05/16/2025 A AA: 1:18.09 (+2.75s | 3.4%) 1 27 130 279
Back 200 M 2:54.33 11 07/11/2025 BB A: 2:53.99 (+0.34s | 0.2%) 1 23 73 155
50 Back
41.66
41.66
100 Back
44.24
1:25.90
100 Back
1:25.90
150 Back
44.91
2:10.81
200 Back
43.52
2:54.33
100 Back
1:28.43
Breast 50 M 45.62 10 06/22/2024 BB A: 41.99 (+3.63s | 8.0%) 1 89 362 687
Breast 100 M 1:36.40 11 05/16/2025 BB A: 1:31.29 (+5.11s | 5.3%) 1 59 253 462
Breast 200 M 3:28.03 11 06/27/2025 BB A: 3:15.39 (+12.64s | 6.1%) 1 42 116 216
Fly 50 M 34.77 11 06/27/2025 A AA: 33.59 (+1.18s | 3.4%) 1 40 149 316
Fly 100 M 1:19.78 11 04/19/2025 BB A: 1:19.49 (+0.29s | 0.4%) 1 34 133 265
Fly 200 M 2:50.97 11 07/11/2025 A AA: 2:48.29 (+2.68s | 1.6%) 1 4 14 42
50 Fly
38.06
38.06
150 Fly
1:30.68
2:08.74
200 Fly
42.23
2:50.97
100 Fly
2:12.91
IM 200 M 2:53.56 11 04/19/2025 A AA: 2:45.99 (+7.57s | 4.4%) 1 43 163 312
IM 400 M 6:04.06 11 06/27/2025 A AA: 5:59.69 (+4.37s | 1.2%) 1 21 46 84

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