USA Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8951 | Owen Qiu | 43.61 | 8 | B: 38.19 (+5.42s | 12.4%) | Pacifica Platypus Swim Club | 03/28/2026 | PSL March CBA+ | ||
| 8952 | Declan Conway | 43.61 | 9 | B: 38.19 (+5.42s | 12.4%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 8953 | Remy Chinchilla | 43.61 | 8 | B: 38.19 (+5.42s | 12.4%) | Benton Harbor-St. Joseph YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | ||
| 8954 | Benjamin Grist | 43.62 | 9 | B: 38.19 (+5.43s | 12.4%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | ||
| 8955 | Alexander Velazquez | 43.62 | 10 | B: 38.19 (+5.43s | 12.4%) | Toppenish | 01/10/2026 | 2026 Kentridge High School Invitational Obse | ||
| 8956 | James Green | 43.62 | 9 | B: 38.19 (+5.43s | 12.4%) | Streamline & Sprint Human Perf | 11/07/2025 | 2025 SE BSL Cranberry Classic | ||
| 8957 | James Gadd | 43.62 | 10 | B: 38.19 (+5.43s | 12.4%) | Wahoos of Jacksonville | 10/11/2024 | October Spook Out | ||
| 8958 | Luke O'Leary | 43.62 | 9 | B: 38.19 (+5.43s | 12.4%) | South Shore YMCA Strypers | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | ||
| 8959 | Carson Smith | 43.63 | 10 | B: 38.19 (+5.44s | 12.5%) | Potomac Marlins | 11/14/2025 | 2025 PV November Open PWCS | ||
| 8960 | Flynn Michielsen | 43.63 | 10 | B: 38.19 (+5.44s | 12.5%) | Power for Life | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 8961 | Andy Yu | 43.63 | 10 | B: 38.19 (+5.44s | 12.5%) | Burlingame Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 8962 | Jaxon Calloway | 43.63 | 9 | B: 38.19 (+5.44s | 12.5%) | Martinsville Marlins | 10/18/2025 | LY 2025 YMCA October Meet | ||
| 8963 | Hudson Baird | 43.63 | 10 | B: 38.19 (+5.44s | 12.5%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | ||
| 8964 | Winston Han | 43.63 | 6 | B: 38.19 (+5.44s | 12.5%) | Commonwealth Swimming | 06/26/2026 | 2026 NE CS Summer Classic | ||
| 8965 | Caleb Huff | 43.64 | 9 | B: 38.19 (+5.45s | 12.5%) | Pirate Swim Club | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 8966 | Bryce Mercer | 43.64 | 9 | B: 38.19 (+5.45s | 12.5%) | Velocity Aquatics | 11/22/2025 | 2025 MN HTSC Harvest Classic | ||
| 8967 | Luke Sweet | 43.64 | 8 | B: 38.19 (+5.45s | 12.5%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 8968 | Andy Wang | 43.64 | 10 | B: 38.19 (+5.45s | 12.5%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 8969 | Andrew Hitt | 43.64 | 10 | B: 38.19 (+5.45s | 12.5%) | Life Time Oregon Swim Team | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 8970 | Isidore Harris | 43.64 | 8 | B: 38.19 (+5.45s | 12.5%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 8971 | Hoyt Marsocci | 43.64 | 8 | B: 38.19 (+5.45s | 12.5%) | Indian River Aquatics | 06/26/2026 | 2026 Summer Area 6 Champs | ||
| 8972 | Jack Fryer | 43.64 | 9 | B: 38.19 (+5.45s | 12.5%) | 92ny Flying Dolphins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | ||
| 8973 | Matt Shen | 43.65 | 9 | B: 38.19 (+5.46s | 12.5%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 8974 | Oliver Ng | 43.65 | 9 | B: 38.19 (+5.46s | 12.5%) | Quince Orchard Swim Academy | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 8975 | Shai Deja | 43.65 | 10 | B: 38.19 (+5.46s | 12.5%) | Three Village Swim Club | 03/01/2026 | 2026 MR TVSC St Patrick S Day Last Chance | ||
| 8976 | Peter Huang | 43.66 | 10 | B: 38.19 (+5.47s | 12.5%) | DC Dept Of Parks and Recreatio | 10/11/2025 | 2025 ASA October Kick Off | ||
| 8977 | Sean Park | 43.66 | 8 | B: 38.19 (+5.47s | 12.5%) | Utica Shelby Swim Club | 02/27/2026 | 2026 Junior Cup | ||
| 8978 | Finn Becker | 43.66 | 9 | B: 38.19 (+5.47s | 12.5%) | Mendocino Coast Sea Dragons | 09/27/2025 | Neptune Swimming Fall Classic | ||
| 8979 | Richard O'Brien | 43.66 | 10 | B: 38.19 (+5.47s | 12.5%) | North Kent Aquatic Team | 11/23/2025 | 2025 NKAT Fall Frenzy Day After Meet | ||
| 8980 | Luke Nieto | 43.66 | 9 | B: 38.19 (+5.47s | 12.5%) | Greater Pensacola Aquatic Club | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 8981 | Cal Willey | 43.66 | 10 | B: 38.19 (+5.47s | 12.5%) | Humboldt Swim Club | 09/27/2024 | Neptune Swimming Fall Classic | ||
| 8982 | Mitchell Tankersley | 43.66 | 10 | B: 38.19 (+5.47s | 12.5%) | Medina Valley Swim Club | 12/20/2025 | 2025 ST SASA Tis The Season | ||
| 8983 | Emanuel Ungureanu | 43.66 | 9 | B: 38.19 (+5.47s | 12.5%) | Puget Sound Swim Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | ||
| 8984 | Andersen Keel | 43.66 | 9 | B: 38.19 (+5.47s | 12.5%) | Utah Valley Aquatics | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 8985 | Benjamin Cheng | 43.66 | 8 | B: 38.19 (+5.47s | 12.5%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 8986 | Caleb Krug | 43.67 | 9 | B: 38.19 (+5.48s | 12.5%) | Northern Lakes Aquatic Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | ||
| 8987 | Lucas Barnett-Vinnychenko | 43.67 | 10 | B: 38.19 (+5.48s | 12.5%) | Prince William Swim Club | 01/17/2026 | 2026 Duck Bowl | ||
| 8988 | Knox Turnipseed | 43.67 | 9 | B: 38.19 (+5.48s | 12.5%) | Streamline Aquatics | 12/20/2025 | 2025 ST SASA Tis The Season | ||
| 8989 | Dieter Schubert | 43.67 | 10 | B: 38.19 (+5.48s | 12.5%) | Mission Valley YMCA | 05/03/2026 | Mission Valley YMCA Rising Stars 1 | ||
| 8990 | Isaac Goulter | 43.67 | 9 | B: 38.19 (+5.48s | 12.5%) | T2 Aquatics | 09/20/2025 | 2025 GCST FALL INVITE | ||
| 8991 | Owen Choi | 43.67 | 10 | B: 38.19 (+5.48s | 12.5%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 8992 | Samuel Troup | 43.67 | 10 | B: 38.19 (+5.48s | 12.5%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | ||
| 8993 | Henry De Vry | 43.68 | 9 | B: 38.19 (+5.49s | 12.6%) | Superior Aquatics | 01/10/2026 | 2026 SCAT B C Open | ||
| 8994 | Hunter Linne | 43.68 | 9 | B: 38.19 (+5.49s | 12.6%) | Pointe Aquatics | 10/11/2025 | 2025 PA OLY DROP Tri Meet | ||
| 8995 | Caelan Hoogendyk | 43.68 | 10 | B: 38.19 (+5.49s | 12.6%) | SwimTLC-Parker Phenomena Swim | 01/09/2026 | 2026 CO NJ Narwhal Invitational | ||
| 8996 | Cooper White | 43.68 | 6 | B: 38.19 (+5.49s | 12.6%) | Williamsburg Aquatic Club | 02/07/2026 | 2026 8 And Under Southeastern District Champs | ||
| 8997 | Luke Odom | 43.68 | 9 | B: 38.19 (+5.49s | 12.6%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | ||
| 8998 | Arthur Way-Stacey | 43.68 | 8 | B: 38.19 (+5.49s | 12.6%) | Rapids Area YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | ||
| 8999 | Max Gu | 43.68 | 8 | B: 38.19 (+5.49s | 12.6%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 9000 | Korbin Swiss | 43.68 | 7 | B: 38.19 (+5.49s | 12.6%) | Rudyard Piranhas | 02/15/2026 | 2026 MTSL Championship | ||
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.