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Walker Aitchison

Age: 17 years old
Age Category: 17-18
Team: Westlake Aquatic Facility | South Texas Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Westlake Aquatic Facility South Texas Swimming Southern Zone USA
Free 50 Y 22.46 17 11/07/2025 AA AAA: 21.69 (+0.77s | 3.4%) 2 65 576 1,000+
Free 100 Y 47.84 Analysis 17 02/27/2026 AA AAA: 47.39 (+0.45s | 0.9%) 1 34 345 1,000+
25 Free
11.43
11.43
50 Free
11.96
23.39
50 Free
23.39
75 Free
12.52
35.91
100 Free
11.93
47.84
50 Free
24.45
Free 200 Y 1:46.24 Analysis 17 01/09/2026 AA AAA: 1:44.99 (+1.25s | 1.2%) 2 50 443 1,000+
50 Free
24.57
24.57
100 Free
26.86
51.43
100 Free
51.43
150 Free
27.44
1:18.87
200 Free
27.37
1:46.24
100 Free
54.81
Free 500 Y 4:56.83 Analysis 17 10/11/2025 AA AAA: 4:45.39 (+11.44s | 3.9%) 5 57 419 1,000+
50 Free
26.18
26.18
100 Free
29.45
55.63
100 Free
55.63
150 Free
30.37
1:26.00
200 Free
30.10
1:56.10
100 Free
1:00.47
250 Free
30.16
2:26.26
300 Free
30.15
2:56.41
100 Free
1:00.31
350 Free
30.56
3:26.97
400 Free
30.39
3:57.36
100 Free
1:00.95
450 Free
30.26
4:27.62
500 Free
29.21
4:56.83
100 Free
59.47
Free 1000 Y 10:23.12 Analysis 17 12/14/2024 AA AAA: 9:57.29 (+25.83s | 4.1%) 3 23 220 807
50 Free
27.38
27.38
100 Free
31.06
58.44
100 Free
58.44
150 Free
31.76
1:30.20
200 Free
32.07
2:02.27
100 Free
1:03.83
250 Free
31.45
2:33.72
300 Free
32.06
3:05.78
100 Free
1:03.51
350 Free
31.78
3:37.56
400 Free
31.97
4:09.53
100 Free
1:03.75
450 Free
32.13
4:41.66
500 Free
31.87
5:13.53
100 Free
1:04.00
550 Free
31.55
5:45.08
600 Free
31.96
6:17.04
100 Free
1:03.51
650 Free
31.51
6:48.55
700 Free
31.49
7:20.04
100 Free
1:03.00
750 Free
31.36
7:51.40
800 Free
31.06
8:22.46
100 Free
1:02.42
850 Free
30.95
8:53.41
900 Free
31.17
9:24.58
100 Free
1:02.12
950 Free
30.76
9:55.34
1000 Free
27.78
10:23.12
100 Free
58.54
Free 1650 Y 17:10.39 Analysis 17 01/25/2025 AA AAA: 16:37.09 (+33.30s | 3.2%) 3 22 149 590
50 Free
27.78
27.78
100 Free
31.04
58.82
100 Free
58.82
150 Free
31.27
1:30.09
200 Free
31.45
2:01.54
100 Free
1:02.72
250 Free
31.51
2:33.05
300 Free
31.24
3:04.29
100 Free
1:02.75
350 Free
31.39
3:35.68
400 Free
31.84
4:07.52
100 Free
1:03.23
450 Free
31.44
4:38.96
500 Free
31.44
5:10.40
100 Free
1:02.88
550 Free
31.58
5:41.98
600 Free
31.76
6:13.74
100 Free
1:03.34
650 Free
31.34
6:45.08
700 Free
31.40
7:16.48
100 Free
1:02.74
750 Free
31.51
7:47.99
800 Free
31.47
8:19.46
100 Free
1:02.98
850 Free
31.77
8:51.23
900 Free
31.64
9:22.87
100 Free
1:03.41
950 Free
31.29
9:54.16
1000 Free
31.50
10:25.66
100 Free
1:02.79
1050 Free
31.44
10:57.10
1100 Free
31.94
11:29.04
100 Free
1:03.38
1150 Free
31.77
12:00.81
1200 Free
31.55
12:32.36
100 Free
1:03.32
1250 Free
31.40
13:03.76
1300 Free
31.64
13:35.40
100 Free
1:03.04
1350 Free
31.44
14:06.84
1400 Free
31.44
14:38.28
100 Free
1:02.88
1450 Free
31.46
15:09.74
1500 Free
30.96
15:40.70
100 Free
1:02.42
1550 Free
31.24
16:11.94
1600 Free
31.18
16:43.12
100 Free
1:02.42
1650 Free
27.27
17:10.39
Back 50 Y 25.15 17 12/13/2025 1 11 153 671
Back 100 Y 53.27 Analysis 17 11/15/2025 AA AAA: 51.29 (+1.98s | 3.7%) 2 28 259 842
50 Back
26.17
26.17
100 Back
27.10
53.27
100 Back
53.27
Back 200 Y 1:58.19 Analysis 17 12/13/2025 AA AAA: 1:53.09 (+5.10s | 4.3%) 2 32 260 831
50 Back
27.76
27.76
100 Back
30.21
57.97
100 Back
57.97
150 Back
30.66
1:28.63
200 Back
29.56
1:58.19
100 Back
1:00.22
Breast 50 Y 28.98 17 12/13/2025 2 18 206 946
Breast 100 Y 1:02.76 Analysis 17 10/11/2025 A AA: 1:01.39 (+1.37s | 2.2%) 4 53 457 1,000+
50 Breast
29.72
29.72
100 Breast
33.04
1:02.76
100 Breast
1:02.76
Breast 200 Y 2:23.43 Analysis 17 12/14/2024 BB A: 2:19.09 (+4.34s | 3.0%) 4 64 501 1,000+
50 Breast
31.84
31.84
100 Breast
36.32
1:08.16
100 Breast
1:08.16
150 Breast
37.49
1:45.65
200 Breast
37.78
2:23.43
100 Breast
1:15.27
Fly 100 Y 50.49 Analysis 17 10/17/2025 AAA AAAA: 49.09 (+1.40s | 2.8%) 1 10 115 414
50 Fly
23.90
23.90
100 Fly
26.59
50.49
100 Fly
50.49
Fly 200 Y 1:57.17 Analysis 17 01/31/2026 AA AAA: 1:55.09 (+2.08s | 1.8%) 2 17 224 698
50 Fly
25.77
25.77
100 Fly
29.62
55.39
100 Fly
55.39
150 Fly
30.98
1:26.37
200 Fly
30.80
1:57.17
100 Fly
1:01.78
IM 200 Y 1:58.30 Analysis 17 02/27/2026 AA AAA: 1:55.89 (+2.41s | 2.0%) 2 32 287 1,000+
25 Fly
11.55
11.55
50 Back
13.34
24.89
50 IM
24.89
75 Breast
15.83
40.72
100 Free
15.58
56.30
50 IM
31.41
125 Free
17.04
1:13.34
150 Free
17.31
1:30.65
50 IM
34.35
175 Free
14.19
1:44.84
200 Free
13.46
1:58.30
50 IM
27.65
IM 400 Y 4:08.46 Analysis 17 02/27/2026 AAA AAAA: 3:57.99 (+10.47s | 4.2%) 2 18 133 452
25 Fly
2:54.26
2:54.26
50 Fly
18.03
3:12.29
50 Fly
3:12.29
75 Back
14.66
3:26.95
100 Back
14.15
3:41.10
50 Back
28.81
125 Breast
14.14
3:55.24
150 Breast
13.22
4:08.46
50 Breast
27.36

Long course distance

Event Time Age Date Standard Next Standard Westlake Aquatic Facility South Texas Swimming Southern Zone USA
Free 50 M 25.79 17 06/06/2025 AA AAA: 25.09 (+0.70s | 2.7%) 1 54 304 1,000+
Free 100 M 55.04 Analysis 17 05/15/2026 AA AAA: 54.89 (+0.15s | 0.3%) 1 30 213 614
Free 200 M 2:02.19 Analysis 17 05/22/2026 AA AAA: 2:00.09 (+2.10s | 1.7%) 1 33 230 694
50 Free
28.29
28.29
100 Free
31.34
59.63
100 Free
59.63
150 Free
31.49
1:31.12
200 Free
31.07
2:02.19
100 Free
1:02.56
Free 400 M 4:24.83 Analysis 17 05/15/2026 AA AAA: 4:16.49 (+8.34s | 3.1%) 2 27 178 645
50 Free
30.05
30.05
100 Free
33.93
1:03.98
100 Free
1:03.98
150 Free
34.17
1:38.15
200 Free
34.81
2:12.96
100 Free
1:08.98
250 Free
34.70
2:47.66
300 Free
33.21
3:20.87
100 Free
1:07.91
350 Free
33.11
3:53.98
400 Free
30.85
4:24.83
100 Free
1:03.96
Back 100 M 1:02.27 Analysis 17 07/18/2025 AA AAA: 1:00.89 (+1.38s | 2.2%) 2 17 129 410
50 Back
30.31
30.31
100 Back
31.96
1:02.27
100 Back
1:02.27
Back 200 M 2:16.88 Analysis 17 04/24/2026 AA AAA: 2:12.89 (+3.99s | 2.9%) 3 20 116 374
Breast 100 M 1:15.04 Analysis 17 05/15/2026 BB A: 1:14.39 (+0.65s | 0.9%) 4 55 278 1,000+
Breast 200 M 2:48.22 Analysis 17 05/02/2025 BB A: 2:42.19 (+6.03s | 3.6%) 4 41 256 1,000+
50 Breast
38.96
38.96
100 Breast
42.61
1:21.57
100 Breast
1:21.57
150 Breast
43.98
2:05.55
200 Breast
42.67
2:48.22
100 Breast
1:26.65
Fly 100 M 57.78 Analysis 17 05/22/2026 AAA AAAA: 55.99 (+1.79s | 3.1%) 1 8 61 187
50 Fly
27.64
27.64
100 Fly
30.14
57.78
100 Fly
57.78
Fly 200 M 2:11.65 Analysis 17 04/24/2026 AA AAA: 2:11.29 (+0.36s | 0.3%) 1 11 59 206
IM 200 M 2:16.70 Analysis 17 05/15/2026 AA AAA: 2:15.09 (+1.61s | 1.2%) 2 22 130 484
IM 400 M 4:54.92 Analysis 17 04/24/2026 AA AAA: 4:48.79 (+6.13s | 2.1%) 2 19 106 416
50 Fly
29.04
29.04
100 Fly
34.63
1:03.67
100 Fly
1:03.67
150 Back
38.42
1:42.09
200 Back
38.13
2:20.22
100 Back
1:16.55
250 Breast
43.42
3:03.64
300 Breast
43.77
3:47.41
100 Breast
1:27.19
350 Free
34.37
4:21.78
400 Free
33.14
4:54.92
100 Free
1:07.51

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