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Hayley To

Age: 12 years old
Age Category: 11-12
Team: Trident Aquatic Club | Metropolitan Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Trident Aquatic Club Metropolitan Swimming Eastern Zone USA
Free 50 Y 29.13 11 02/20/2026 A AA: 28.09 (+1.04s | 3.6%) 2 135 605 1,000+
Free 100 Y 1:03.24 Analysis 11 02/28/2026 A AA: 1:01.39 (+1.85s | 2.9%) 4 105 453 1,000+
50 Free
30.33
30.33
100 Free
32.91
1:03.24
100 Free
1:03.24
Free 200 Y 2:19.73 Analysis 11 02/28/2026 BB A: 2:19.29 (+0.44s | 0.3%) 3 107 411 1,000+
50 Free
31.14
31.14
100 Free
35.98
1:07.12
100 Free
1:07.12
150 Free
36.93
1:44.05
200 Free
35.68
2:19.73
100 Free
1:12.61
Free 500 Y 6:41.84 Analysis 11 11/01/2025 BB A: 6:14.49 (+27.35s | 6.8%) 4 183 734 1,000+
50 Free
34.56
34.56
100 Free
40.54
1:15.10
100 Free
1:15.10
150 Free
40.85
1:55.95
200 Free
41.02
2:36.97
100 Free
1:21.87
250 Free
41.59
3:18.56
300 Free
41.65
4:00.21
100 Free
1:23.24
350 Free
41.89
4:42.10
400 Free
41.54
5:23.64
100 Free
1:23.43
450 Free
40.61
6:04.25
500 Free
37.59
6:41.84
100 Free
1:18.20
Back 50 Y 33.25 11 03/13/2026 BB A: 33.19 (+0.06s | 0.2%) 2 82 388 1,000+
Back 100 Y 1:10.18 Analysis 11 03/13/2026 A AA: 1:09.59 (+0.59s | 0.8%) 2 68 267 993
50 Back
33.94
33.94
100 Back
36.24
1:10.18
100 Back
1:10.18
Back 200 Y 2:30.35 Analysis 11 03/13/2026 A AA: 2:27.49 (+2.86s | 1.9%) 1 52 183 505
50 Back
35.04
35.04
100 Back
38.01
1:13.05
100 Back
1:13.05
150 Back
39.16
1:52.21
200 Back
38.14
2:30.35
100 Back
1:17.30
Fly 50 Y 32.46 11 02/20/2026 BB A: 31.59 (+0.87s | 2.7%) 3 116 541 1,000+
Fly 100 Y 1:15.09 Analysis 11 02/28/2026 BB A: 1:12.09 (+3.00s | 4.0%) 3 118 494 1,000+
50 Fly
33.86
33.86
100 Fly
41.23
1:15.09
100 Fly
1:15.09
Fly 200 Y 2:56.12 Analysis 11 01/23/2026 B BB: 2:50.29 (+5.83s | 3.3%) 2 65 242 671
50 Fly
37.62
37.62
100 Fly
45.39
1:23.01
100 Fly
1:23.01
150 Fly
47.77
2:10.78
200 Fly
45.34
2:56.12
100 Fly
1:33.11
IM 100 Y 1:15.25 Analysis 11 02/20/2026 BB A: 1:13.09 (+2.16s | 2.9%) 4 152 643 1,000+
50 IM
34.86
34.86
100 IM
40.39
1:15.25
100 IM
1:15.25

Long course distance

Event Time Age Date Standard Next Standard Trident Aquatic Club Metropolitan Swimming Eastern Zone USA
Free 50 M 34.50 11 08/06/2025 BB A: 33.19 (+1.31s | 3.8%) 2 20 403 1,000+
Free 100 M 1:17.28 Analysis 11 08/06/2025 BB A: 1:13.39 (+3.89s | 5.0%) 2 20 407 1,000+
50 Free
37.08
37.08
100 Free
40.20
1:17.28
100 Free
1:17.28
Free 200 M 2:49.49 Analysis 11 08/06/2025 BB A: 2:39.79 (+9.70s | 5.7%) 2 21 350 1,000+
Back 50 M 40.39 11 08/06/2025 BB A: 38.39 (+2.00s | 5.0%) 1 17 290 1,000+
Back 100 M 1:28.99 Analysis 11 08/06/2025 BB A: 1:24.79 (+4.20s | 4.7%) 2 17 319 1,000+
Breast 50 M 54.45 11 08/06/2025 B: 49.79 (+4.66s | 8.6%) 6 26 786 1,000+
Fly 50 M 36.65 11 08/06/2025 BB A: 35.79 (+0.86s | 2.3%) 1 14 198 1,000+
Fly 100 M 1:25.53 Analysis 11 08/06/2025 BB A: 1:22.59 (+2.94s | 3.4%) 1 11 151 1,000+
50 Fly
39.42
39.42
100 Fly
46.11
1:25.53
100 Fly
1:25.53
IM 200 M 3:15.55 Analysis 11 08/06/2025 BB A: 3:00.59 (+14.96s | 7.7%) 2 18 360 1,000+
50 Fly
40.31
40.31
100 Back
50.88
1:31.19
100 IM
1:31.19
150 Breast
1:03.07
2:34.26
200 Free
41.29
3:15.55
100 IM
1:44.36

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