USA Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7701 | Henry Lancaster | 51.64 | 10 | B: 48.29 (+3.35s | 6.5%) | Lynchburg YMCA Swim Team | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | ||
| 7702 | Corey Kan | 51.65 | 8 | B: 48.29 (+3.36s | 6.5%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | ||
| 7703 | Hudson Kapelski | 51.65 | 8 | B: 48.29 (+3.36s | 6.5%) | WeAquatics | 10/25/2025 | Trick Or Treat Mini Meet | ||
| 7704 | Connor Riley | 51.65 | 9 | B: 48.29 (+3.36s | 6.5%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | ||
| 7705 | Daniel Fisherman | 51.65 | 8 | B: 48.29 (+3.36s | 6.5%) | Trident Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 7706 | Lucas Dou | 51.65 | 9 | B: 48.29 (+3.36s | 6.5%) | Blue Dolphin Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | ||
| 7707 | Marcelo De La Fuente | 51.65 | 10 | B: 48.29 (+3.36s | 6.5%) | Rattlers Swim Club | 12/07/2025 | 2025 BD Del Norte #3 | ||
| 7708 | Christopher Jalba | 51.65 | 8 | B: 48.29 (+3.36s | 6.5%) | Columbia Aquatics Association | 10/18/2025 | CAA Early Season Mini Mid Distance Meet | ||
| 7709 | Jonah Ure | 51.65 | 10 | B: 48.29 (+3.36s | 6.5%) | Sporting Jax Aquatic Club | 10/25/2025 | 2025 SJAC Halloween Invitational | ||
| 7710 | Evan Fong | 51.66 | 9 | B: 48.29 (+3.37s | 6.5%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 7711 | Owen Belche | 51.66 | 9 | B: 48.29 (+3.37s | 6.5%) | Tac Titans | 11/15/2025 | 2025 TAC TITANS Turkey Squad Meet | ||
| 7712 | Thomas Link | 51.66 | 8 | B: 48.29 (+3.37s | 6.5%) | Williamsburg Aquatic Club | 10/11/2025 | 2025 WAC Start Up Classic | ||
| 7713 | Lincoln DeVilbiss | 51.67 | 10 | B: 48.29 (+3.38s | 6.5%) | Pacific Swim | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 7714 | Maverick Enger | 51.67 | 9 | B: 48.29 (+3.38s | 6.5%) | Bluefish Swim Club | 05/01/2026 | 2026 NE ABF Sprimg Off The Blocks | ||
| 7715 | George Hendrix | 51.67 | 8 | B: 48.29 (+3.38s | 6.5%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | ||
| 7716 | Illia Ulogov | 51.68 | 10 | B: 48.29 (+3.39s | 6.6%) | The Woodlands Swim Team | 10/04/2024 | 2024 Fleet Fall Kickoff Invitational | ||
| 7717 | Connor McQuinn | 51.68 | 9 | B: 48.29 (+3.39s | 6.6%) | Y in Central Maryland Blue Cra | 12/05/2025 | 2025 Christmas Championships | ||
| 7718 | Nikan Azarpour | 51.68 | 9 | B: 48.29 (+3.39s | 6.6%) | YMCA of Greater Nashua Storm | 11/16/2025 | 2025 NE ORO November Meet Copied | ||
| 7719 | Caden Ku | 51.68 | 9 | B: 48.29 (+3.39s | 6.6%) | South Shore YMCA Strypers | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | ||
| 7720 | Kai Assani | 51.68 | 10 | B: 48.29 (+3.39s | 6.6%) | Life Time Fitness New York Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 7721 | Easton Zhou | 51.68 | 9 | B: 48.29 (+3.39s | 6.6%) | The Fish | 11/14/2025 | 2025 PV November Open Franconia | ||
| 7722 | Joseph DeRienzo | 51.69 | 10 | B: 48.29 (+3.40s | 6.6%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 7723 | Rycen Chang | 51.69 | 9 | B: 48.29 (+3.40s | 6.6%) | Hauppauge Swimming | 03/13/2026 | 2026 NE CRA End Of Season March Invite | ||
| 7724 | Michael Demaine | 51.69 | 9 | B: 48.29 (+3.40s | 6.6%) | North Carolina Aquatic Club | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 7725 | Andrew Michaud | 51.69 | 10 | B: 48.29 (+3.40s | 6.6%) | Mid-Maine Dolphins | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 7726 | Lincoln Salinas | 51.70 | 9 | B: 48.29 (+3.41s | 6.6%) | Premier Aquatics Club of Klein | 01/03/2025 | PACK Rubber Duckie Invite 2025 | ||
| 7727 | Jacob Taddiken | 51.70 | 9 | B: 48.29 (+3.41s | 6.6%) | Unattached | 11/14/2025 | 2025 PV November Open Franconia | ||
| 7728 | Anthony Cunningham | 51.70 | 10 | B: 48.29 (+3.41s | 6.6%) | Texas Elite Swim Team | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 7729 | Lukas Fischer | 51.70 | 9 | B: 48.29 (+3.41s | 6.6%) | Lahaina Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | ||
| 7730 | Justin Jung | 51.70 | 10 | B: 48.29 (+3.41s | 6.6%) | Auburn Aquatics | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 7731 | Mark Wahba | 51.70 | 9 | B: 48.29 (+3.41s | 6.6%) | Nation\\\\\\'s Capital Swim Club | 12/21/2025 | 2025 PAC 10 U Reindeer Games | ||
| 7732 | Jameson Wiegman | 51.70 | 10 | B: 48.29 (+3.41s | 6.6%) | St Johns Sea Lions | 02/15/2026 | 2026 MTSL Championship | ||
| 7733 | Sage Stokes | 51.71 | 10 | B: 48.29 (+3.42s | 6.6%) | Unattached | 10/25/2024 | 2024 ST SASA Sombrero Dos | ||
| 7734 | Hayden Long | 51.71 | 9 | B: 48.29 (+3.42s | 6.6%) | Manta Ray Aquatics | 11/08/2025 | HSA All Ages NTS | ||
| 7735 | Hayden Lee | 51.71 | 9 | B: 48.29 (+3.42s | 6.6%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | ||
| 7736 | Joseph Slicer | 51.71 | 7 | B: 48.29 (+3.42s | 6.6%) | Wright County Wave Swim Club | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | ||
| 7737 | Colin DePaola | 51.71 | 10 | B: 48.29 (+3.42s | 6.6%) | Storm Aquatics | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | ||
| 7738 | Luke Meuleners | 51.71 | 10 | B: 48.29 (+3.42s | 6.6%) | Blue Wave Swim Team PV | 10/10/2025 | 2025 PV October Open Claude Moore | ||
| 7739 | James Kim | 51.71 | 8 | B: 48.29 (+3.42s | 6.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 7740 | Vihaas Voona | 51.72 | 9 | B: 48.29 (+3.43s | 6.6%) | Metro Marlins Swim Team | 05/02/2026 | 2026 MN TUNA Spring Splash | ||
| 7741 | Ibrahim Othman | 51.72 | 9 | B: 48.29 (+3.43s | 6.6%) | Life Time Michigan Swim Team | 01/10/2026 | 2026 LIFE Royal Swimming Winter Fest | ||
| 7742 | Benjamin Hindelang | 51.72 | 9 | B: 48.29 (+3.43s | 6.6%) | Pointe Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | ||
| 7743 | Justin Chun | 51.72 | 9 | B: 48.29 (+3.43s | 6.6%) | Team Rally Aquatics | 01/11/2026 | 2026 New Year Speed Run | ||
| 7744 | David Sanchez | 51.72 | 10 | B: 48.29 (+3.43s | 6.6%) | Episcopal AmberJax | 03/01/2025 | 2025 Area 1 Spring Championships | ||
| 7745 | Caeden Garson | 51.72 | 10 | B: 48.29 (+3.43s | 6.6%) | The Rec\\\\\\'ing Crew Sharks | 02/07/2026 | 2026 PN TAC Island Express | ||
| 7746 | Raul Solorzano Ruano | 51.72 | 7 | B: 48.29 (+3.43s | 6.6%) | Suburban Aquatics | 03/20/2026 | 26th Annual Spring Championships | ||
| 7747 | William Calhoun | 51.72 | 10 | B: 48.29 (+3.43s | 6.6%) | Executive Swim Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 7748 | Liam Arrobo | 51.72 | 7 | B: 48.29 (+3.43s | 6.6%) | Hillsboro Swim Team | 11/07/2025 | 2025 THSC November Open | ||
| 7749 | David Warrell | 51.72 | 10 | B: 48.29 (+3.43s | 6.6%) | Helios | 02/14/2026 | 2026 SwimMAC Qualifier Festival | ||
| 7750 | Walker Black | 51.72 | 9 | B: 48.29 (+3.43s | 6.6%) | Jupiter Dragons Swim Team | 06/27/2026 | Firecracker Meet 2026 | ||
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.