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CJ Achterkirchen

Age: 16 years old
Age Category: 15-16
Team: Palo Alto Stanford Aquatics | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Palo Alto Stanford Aquatics Pacific Swimming Western Zone USA
Free 50 Y 23.85 16 07/20/2025 A AA: 23.19 (+0.66s | 2.8%) 16 195 810 1,000+
Free 100 Y 52.17 Analysis 16 07/20/2025 A AA: 50.99 (+1.18s | 2.3%) 22 209 869 1,000+
50 Free
25.02
25.02
100 Free
27.15
52.17
100 Free
52.17
Free 200 Y 1:54.74 Analysis 16 01/11/2025 A AA: 1:51.79 (+2.95s | 2.6%) 20 190 775 1,000+
50 Free
27.22
27.22
100 Free
29.45
56.67
100 Free
56.67
150 Free
29.66
1:26.33
200 Free
28.41
1:54.74
100 Free
58.07
Back 50 Y 29.95 16 01/27/2024 B BB: 29.49 (+0.46s | 1.5%) 21 190 935 1,000+
Back 100 Y 58.31 Analysis 16 07/20/2025 BB A: 57.89 (+0.42s | 0.7%) 9 123 514 1,000+
50 Back
28.44
28.44
100 Back
29.87
58.31
100 Back
58.31
Back 200 Y 2:05.99 Analysis 16 11/01/2025 A AA: 2:01.29 (+4.70s | 3.7%) 5 83 384 1,000+
Breast 50 Y 37.91 16 11/23/2024 B: 36.69 (+1.22s | 3.2%) 39 384 1,000+ 1,000+
Breast 100 Y 1:11.70 Analysis 16 12/20/2025 B BB: 1:11.39 (+0.31s | 0.4%) 29 300 1,000+ 1,000+
50 Breast
34.35
34.35
100 Breast
37.35
1:11.70
100 Breast
1:11.70
Fly 50 Y 28.98 16 11/23/2024 BB A: 27.09 (+1.89s | 6.5%) 27 271 1,000+ 1,000+
Fly 100 Y 1:02.76 Analysis 16 11/02/2024 B BB: 1:02.39 (+0.37s | 0.6%) 36 337 1,000+ 1,000+
IM 200 Y 2:26.80 Analysis 16 01/27/2024 B BB: 2:20.19 (+6.61s | 4.5%) 41 436 1,000+ 1,000+
50 Fly
30.64
30.64
100 Back
33.58
1:04.22
100 IM
1:04.22
150 Breast
47.81
1:52.03
200 Free
34.77
2:26.80
100 IM
1:22.58
IM 400 Y 5:04.06 Analysis 16 11/23/2024 B BB: 4:59.19 (+4.87s | 1.6%) 25 214 949 1,000+
50 Fly
31.90
31.90
100 Fly
40.42
1:12.32
100 Fly
1:12.32
150 Back
36.91
1:49.23
200 Back
37.69
2:26.92
100 Back
1:14.60
250 Breast
45.01
3:11.93
300 Breast
44.61
3:56.54
100 Breast
1:29.62
350 Free
34.36
4:30.90
400 Free
33.15
5:04.05
100 Free
1:07.51

Long course distance

Event Time Age Date Standard Next Standard Palo Alto Stanford Aquatics Pacific Swimming Western Zone USA
Free 50 M 27.47 16 05/16/2025 A AA: 26.99 (+0.48s | 1.7%) 25 208 896 1,000+
Free 100 M 58.86 Analysis 16 06/27/2025 AA AAA: 56.39 (+2.47s | 4.2%) 15 146 635 1,000+
Free 200 M 2:10.03 Analysis 16 06/06/2025 A AA: 2:08.69 (+1.34s | 1.0%) 13 130 555 1,000+
50 Free
29.37
29.37
100 Free
32.96
1:02.33
100 Free
1:02.33
150 Free
33.62
1:35.95
200 Free
34.08
2:10.03
100 Free
1:07.70
Back 50 M 37.47 16 06/24/2023 B BB: 35.09 (+2.38s | 6.4%) 18 176 1,000+ 1,000+
Back 100 M 1:09.83 Analysis 16 06/06/2025 BB A: 1:07.99 (+1.84s | 2.6%) 12 126 617 1,000+
50 Back
34.42
34.42
100 Back
35.41
1:09.83
100 Back
1:09.83
Back 200 M 2:36.82 Analysis 16 07/12/2024 BB A: 2:27.69 (+9.13s | 5.8%) 13 145 687 1,000+
Breast 50 M 53.24 16 06/18/2022 B: 41.79 (+11.45s | 21.5%) 35 449 1,000+ 1,000+
Breast 100 M 1:43.75 Analysis 16 05/20/2023 B: 1:29.49 (+14.26s | 13.7%) 43 575 1,000+ 1,000+
Breast 200 M 4:09.43 Analysis 16 06/10/2022 B: 3:14.49 (+54.94s | 22.0%) 31 407 1,000+ 1,000+
50 Breast
59.77
59.77
100 Breast
1:05.00
2:04.77
100 Breast
2:04.77
150 Breast
1:04.65
3:09.42
200 Breast
1:00.01
4:09.43
100 Breast
2:04.66
Fly 50 M 41.13 16 06/10/2022 B: 35.69 (+5.44s | 13.2%) 40 388 1,000+ 1,000+
IM 200 M 2:59.05 Analysis 16 06/09/2023 B: 2:56.19 (+2.86s | 1.6%) 37 430 1,000+ 1,000+

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