Emily Du

Age: 12 years old
Age Category: 11-12
Team: Arctic Aquatics | New England Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Arctic Aquatics New England Swimming Eastern Zone USA
Free 50 Y 27.78 12 10/04/2025 AA AAA: 26.99 (+0.79s | 2.8%) 1 41 248 1,000+
Free 100 Y 59.72 12 10/04/2025 AA AAA: 58.69 (+1.03s | 1.7%) 1 34 187 781
50 Free
29.42
29.42
100 Free
30.30
59.72
100 Free
59.72
Free 200 Y 2:05.90 12 11/14/2025 AAA AAAA: 2:01.89 (+4.01s | 3.2%) 1 11 52 240
50 Free
28.67
28.67
100 Free
32.34
1:01.01
100 Free
1:01.01
150 Free
32.91
1:33.92
200 Free
31.98
2:05.90
100 Free
1:04.89
Free 500 Y 5:43.41 13 01/30/2026 AA AAA: 5:43.29 (+0.12s | 0.0%) 1 10 92 360
50 Free
30.94
30.94
100 Free
33.87
1:04.81
100 Free
1:04.81
150 Free
34.42
1:39.23
200 Free
35.09
2:14.32
100 Free
1:09.51
250 Free
35.10
2:49.42
300 Free
35.77
3:25.19
100 Free
1:10.87
350 Free
35.11
4:00.30
400 Free
35.14
4:35.44
100 Free
1:10.25
450 Free
34.79
5:10.23
500 Free
33.18
5:43.41
100 Free
1:07.97
Back 50 Y 32.34 12 10/04/2025 A AA: 31.79 (+0.55s | 1.7%) 1 44 257 968
Back 100 Y 1:08.20 12 10/04/2025 AA AAA: 1:06.19 (+2.01s | 2.9%) 1 24 197 707
50 Back
33.79
33.79
100 Back
34.41
1:08.20
100 Back
1:08.20
Back 200 Y 2:25.22 13 01/30/2026 AA AAA: 2:20.99 (+4.23s | 2.9%) 1 15 113 311
50 Back
35.01
35.01
100 Back
36.58
1:11.59
100 Back
1:11.59
150 Back
37.68
1:49.27
200 Back
35.95
2:25.22
100 Back
1:13.63
Breast 50 Y 38.58 12 10/04/2025 BB A: 37.69 (+0.89s | 2.3%) 2 94 545 1,000+
Breast 100 Y 1:23.40 12 10/04/2025 BB A: 1:22.19 (+1.21s | 1.5%) 3 74 488 1,000+
50 Breast
40.59
40.59
100 Breast
42.81
1:23.40
100 Breast
1:23.40
Fly 50 Y 30.74 12 10/04/2025 A AA: 30.29 (+0.45s | 1.5%) 2 40 265 885
Fly 100 Y 1:04.87 12 10/04/2025 AAA AAAA: 1:01.79 (+3.08s | 4.7%) 1 10 69 334
50 Fly
30.98
30.98
100 Fly
33.89
1:04.87
100 Fly
1:04.87
Fly 200 Y 2:22.23 12 11/14/2025 AAA AAAA: 2:17.59 (+4.64s | 3.3%) 1 3 24 65
50 Fly
32.52
32.52
100 Fly
36.19
1:08.71
100 Fly
1:08.71
150 Fly
37.45
1:46.16
200 Fly
36.07
2:22.23
100 Fly
1:13.52
IM 200 Y 2:23.24 12 11/14/2025 AAA AAAA: 2:17.89 (+5.35s | 3.7%) 1 6 75 293
50 Fly
31.90
31.90
100 Back
36.42
1:08.32
100 IM
1:08.32
150 Breast
43.73
1:52.05
200 Free
31.19
2:23.24
100 IM
1:14.92
IM 400 Y 4:59.79 12 11/14/2025 AAA AAAA: 4:53.79 (+6.00s | 2.0%) 1 3 21 73
50 Fly
31.36
31.36
100 Fly
36.43
1:07.79
100 Fly
1:07.79
150 Back
37.12
1:44.91
200 Back
37.67
2:22.58
100 Back
1:14.79
250 Breast
46.69
3:09.27
300 Breast
46.05
3:55.32
100 Breast
1:32.74
350 Free
32.89
4:28.21
400 Free
31.58
4:59.79
100 Free
1:04.47

Long course distance

Event Time Age Date Standard Next Standard Arctic Aquatics New England Swimming Eastern Zone USA

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