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Harper Marx

Age: 10 years old
Age Category: 10 & under
Team: Rancho San Dieguito | San Diego-Imperial Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Rancho San Dieguito San Diego-Imperial Swimming Western Zone USA
Free 50 Y 31.17 10 03/06/2026 A AA: 30.89 (+0.28s | 0.9%) 1 4 204 841
Free 100 Y 1:12.23 Analysis 10 12/19/2025 BB A: 1:11.49 (+0.74s | 1.0%) 1 5 301 1,000+
50 Free
34.67
34.67
100 Free
37.56
1:12.23
100 Free
1:12.23
Free 200 Y 2:39.59 Analysis 10 01/31/2026 BB A: 2:38.39 (+1.20s | 0.8%) 1 11 256 1,000+
50 Free
35.93
35.93
100 Free
39.66
1:15.59
100 Free
1:15.59
150 Free
41.80
1:57.39
200 Free
42.20
2:39.59
100 Free
1:24.00
Free 500 Y 7:15.42 Analysis 10 04/11/2026 BB A: 6:53.39 (+22.03s | 5.1%) 1 4 153 763
50 Free
40.13
40.13
100 Free
44.67
1:24.80
100 Free
1:24.80
150 Free
45.11
2:09.91
200 Free
45.72
2:55.63
100 Free
1:30.83
250 Free
44.74
3:40.37
300 Free
44.89
4:25.26
100 Free
1:29.63
350 Free
45.57
5:10.83
400 Free
42.93
5:53.76
100 Free
1:28.50
450 Free
41.68
6:35.44
500 Free
39.98
7:15.42
100 Free
1:21.66
Back 50 Y 41.45 10 01/17/2026 BB A: 37.99 (+3.46s | 8.3%) 4 26 632 1,000+
Back 100 Y 1:31.72 Analysis 10 01/17/2026 BB A: 1:22.29 (+9.43s | 10.3%) 3 26 638 1,000+
50 Back
45.16
45.16
100 Back
46.56
1:31.72
100 Back
1:31.72
Breast 50 Y 42.39 10 03/06/2026 A AA: 40.89 (+1.50s | 3.5%) 1 2 175 634
Breast 100 Y 1:35.34 Analysis 10 01/17/2026 BB A: 1:33.59 (+1.75s | 1.8%) 1 6 275 1,000+
50 Breast
46.21
46.21
100 Breast
49.13
1:35.34
100 Breast
1:35.34
Fly 50 Y 41.56 10 01/31/2026 BB A: 36.99 (+4.57s | 11.0%) 3 29 610 1,000+
IM 100 Y 1:27.37 Analysis 10 01/17/2026 BB A: 1:22.09 (+5.28s | 6.0%) 2 16 449 1,000+
50 IM
42.49
42.49
100 IM
44.88
1:27.37
100 IM
1:27.37
IM 200 Y 3:09.19 Analysis 10 03/06/2026 BB A: 2:55.49 (+13.70s | 7.2%) 1 13 363 1,000+
50 Fly
45.87
45.87
100 Back
48.25
1:34.12
100 IM
1:34.12
150 Breast
56.23
2:30.35
200 Free
38.84
3:09.19
100 IM
1:35.07

Long course distance

Event Time Age Date Standard Next Standard Rancho San Dieguito San Diego-Imperial Swimming Western Zone USA
Free 50 M 36.70 10 04/24/2026 BB A: 36.59 (+0.11s | 0.3%) 1 4 140 299
Free 100 M 1:25.62 Analysis 10 04/24/2026 BB A: 1:21.89 (+3.73s | 4.4%) 1 11 203 423
50 Free
41.22
41.22
100 Free
44.40
1:25.62
100 Free
1:25.62
Free 200 M 3:06.47 Analysis 10 04/24/2026 BB A: 3:00.39 (+6.08s | 3.3%) 1 9 155 311
50 Free
43.75
43.75
100 Free
47.83
1:31.58
100 Free
1:31.58
150 Free
47.27
2:18.85
200 Free
47.62
3:06.47
100 Free
1:34.89
Back 50 M 47.89 10 04/24/2026 BB A: 43.59 (+4.30s | 9.0%) 3 28 406 806
Back 100 M 1:46.02 Analysis 10 04/24/2026 BB A: 1:34.59 (+11.43s | 10.8%) 2 27 394 762
50 Back
52.13
52.13
100 Back
53.89
1:46.02
100 Back
1:46.02
Breast 50 M 53.01 10 04/24/2026 BB A: 48.79 (+4.22s | 8.0%) 1 13 284 550
Breast 100 M 1:52.31 Analysis 10 04/24/2026 BB A: 1:48.39 (+3.92s | 3.5%) 1 11 204 387
50 Breast
54.86
54.86
100 Breast
57.45
1:52.31
100 Breast
1:52.31

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