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USA Boys 10 & under - 400 Y IM

These rankings show the swimmers' placement within the United States.
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
51 Duncan Simpson 7:20.45 10 Canoe City Swim Club 01/10/2026 2026 NE CS Winter Classic
50 Fly
48.43
48.43
100 Fly
1:54.04
2:42.47
100 Fly
2:42.47
150 Back
51.60
3:34.07
200 Back
1:10.11
4:44.18
100 Back
2:01.71
250 Breast
1:06.30
5:50.48
300 Breast
45.95
6:36.43
100 Breast
1:52.25
350 Free
45.82
7:22.25
400 Free
-1.-80
7:20.45
100 Free
44.02
52 Charles Tewksbury 7:23.12 10 Instinct Swimming 10/26/2025 2025 NE INST October 26th Distance Copied
50 Fly
54.00
54.00
100 Fly
1:10.34
2:04.34
100 Fly
2:04.34
150 Back
50.83
2:55.17
200 Back
52.69
3:47.86
100 Back
1:43.52
250 Breast
59.07
4:46.93
300 Breast
59.98
5:46.91
100 Breast
1:59.05
350 Free
49.47
6:36.38
400 Free
46.74
7:23.12
100 Free
1:36.21
53 Benjamin Cook 7:51.28 9 Lynchburg YMCA Swim Team 10/18/2025 LY 2025 YMCA October Meet
50 Fly
59.34
59.34
100 Fly
1:11.79
2:11.13
100 Fly
2:11.13
150 Back
1:00.79
3:11.92
200 Back
58.54
4:10.46
100 Back
1:59.33
250 Breast
1:01.40
5:11.86
300 Breast
1:04.05
6:15.91
100 Breast
2:05.45
350 Free
48.57
7:04.48
400 Free
46.80
7:51.28
100 Free
1:35.37
54 Callen Mitchell 8:13.95 10 Swim Omaha 01/03/2026 BLCK 2026 SO New Years

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.