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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 16 11/07/2025 AA AAA: 21.69 (+0.77s | 3.4%) 2 70 524 1,000+
Free 100 Y 47.84 17 02/27/2026 AA AAA: 47.39 (+0.45s | 0.9%) 1 38 324 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 17 01/09/2026 AA AAA: 1:44.99 (+1.25s | 1.2%) 2 49 407 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 16 10/11/2025 AA AAA: 4:45.39 (+11.44s | 3.9%) 5 53 379 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 16 12/14/2024 AA AAA: 9:57.29 (+25.83s | 4.1%) 3 27 210 735
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 16 01/25/2025 AA AAA: 16:37.09 (+33.30s | 3.2%) 3 25 139 532
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 10 132 593
Back 100 Y 53.27 16 11/15/2025 AA AAA: 51.29 (+1.98s | 3.7%) 2 26 234 774
50 Back
26.17
26.17
100 Back
27.10
53.27
100 Back
53.27
Back 200 Y 1:58.19 17 12/13/2025 AA AAA: 1:53.09 (+5.10s | 4.3%) 2 33 242 752
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 19 173 776
Breast 100 Y 1:02.76 16 10/11/2025 A AA: 1:01.39 (+1.37s | 2.2%) 4 51 418 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 16 12/14/2024 BB A: 2:19.09 (+4.34s | 3.0%) 4 62 465 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 16 10/17/2025 AAA AAAA: 49.09 (+1.40s | 2.8%) 1 10 110 373
50 Fly
23.90
23.90
100 Fly
26.59
50.49
100 Fly
50.49
Fly 200 Y 1:57.17 17 01/31/2026 AA AAA: 1:55.09 (+2.08s | 1.8%) 2 18 213 640
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 17 02/27/2026 AA AAA: 1:55.89 (+2.41s | 2.0%) 2 32 262 929
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 17 02/27/2026 AAA AAAA: 3:57.99 (+10.47s | 4.2%) 2 20 129 422
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 16 06/06/2025 AA AAA: 25.09 (+0.70s | 2.7%) 1 49 270 920
Free 100 M 56.28 16 07/18/2025 AA AAA: 54.89 (+1.39s | 2.5%) 1 47 284 924
50 Free
27.46
27.46
100 Free
28.82
56.28
100 Free
56.28
Free 200 M 2:04.93 16 05/09/2025 AA AAA: 2:00.09 (+4.84s | 3.9%) 4 46 301 960
Back 100 M 1:02.27 16 07/18/2025 AA AAA: 1:00.89 (+1.38s | 2.2%) 2 14 115 369
50 Back
30.31
30.31
100 Back
31.96
1:02.27
100 Back
1:02.27
Breast 100 M 1:15.13 16 06/06/2025 BB A: 1:14.39 (+0.74s | 1.0%) 4 53 249 989
Breast 200 M 2:48.22 16 05/02/2025 BB A: 2:42.19 (+6.03s | 3.6%) 4 36 216 888
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 58.26 16 06/13/2025 AAA AAAA: 55.99 (+2.27s | 3.9%) 1 8 77 242
50 Fly
27.32
27.32
100 Fly
30.94
58.26
100 Fly
58.26
Fly 200 M 2:15.65 16 07/10/2025 AA AAA: 2:11.29 (+4.36s | 3.2%) 3 14 87 350
50 Fly
29.27
29.27
100 Fly
33.39
1:02.66
100 Fly
1:02.66
150 Fly
36.40
1:39.06
200 Fly
36.59
2:15.65
100 Fly
1:12.99
IM 200 M 2:17.72 16 05/09/2025 AA AAA: 2:15.09 (+2.63s | 1.9%) 2 29 140 515
IM 400 M 4:55.38 16 05/09/2025 AA AAA: 4:48.79 (+6.59s | 2.2%) 2 21 99 395
50 Fly
28.71
28.71
100 Fly
34.13
1:02.84
100 Fly
1:02.84
150 Back
40.74
1:43.58
200 Back
39.15
2:22.73
100 Back
1:19.89
250 Breast
42.64
3:05.37
300 Breast
42.99
3:48.36
100 Breast
1:25.63
350 Free
34.36
4:22.72
400 Free
32.66
4:55.38
100 Free
1:07.02

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.