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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8001 | Abhimanyu Sengupta | 52.26 | 10 | B: 48.29 (+3.97s | 7.6%) | Clovis Swim Club | 01/10/2026 | 2026 Clovis Swim Club Winter Open | ||
| 8002 | Hale Miller | 52.27 | 10 | B: 48.29 (+3.98s | 7.6%) | Riptide Swim Team (Uss) | 11/07/2025 | 2025 FXFX Loughmiller Memorial | ||
| 8003 | Rhys Gibson | 52.27 | 9 | B: 48.29 (+3.98s | 7.6%) | Nrg Swimming | 12/05/2025 | 2025 Sea Dragon Aquatics Frosty Freeze | ||
| 8004 | Gavin Sweet | 52.27 | 7 | B: 48.29 (+3.98s | 7.6%) | Metro East Titans Swimming | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 8005 | Lukas Zazhitskiy | 52.27 | 9 | B: 48.29 (+3.98s | 7.6%) | Highlands Ranch Aquatics | 11/24/2024 | 2024 CO HRA SBL Turket Trot | ||
| 8006 | Kynan Wiseman | 52.27 | 10 | B: 48.29 (+3.98s | 7.6%) | Longmont Swim Club | 05/17/2025 | 2025 CO Loveland Snow Cone #1 | ||
| 8007 | Merchant Waylon | 52.28 | 10 | B: 48.29 (+3.99s | 7.6%) | Fort Collins Area Swim Team | 07/09/2025 | 2025 CO NCS 10 U Summer Festival | ||
| 8008 | Gabriel Osuna | 52.28 | 9 | B: 48.29 (+3.99s | 7.6%) | Stone Crabs Swim Team | 12/06/2025 | Winter Invitational Stone Crabs Swim Team | ||
| 8009 | Isaac Kantor | 52.28 | 10 | B: 48.29 (+3.99s | 7.6%) | AC Swim Club | 07/26/2025 | 2025 REAL Championships | ||
| 8010 | Paul Pickenpaugh | 52.28 | 10 | B: 48.29 (+3.99s | 7.6%) | Falfins Swimming | 03/14/2026 | 2026 CO Zone 5 Championships | ||
| 8011 | Harvey Leatherman | 52.28 | 8 | B: 48.29 (+3.99s | 7.6%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 8012 | Sean Griffith | 52.28 | 8 | B: 48.29 (+3.99s | 7.6%) | Bed-stuy Piranhas YMCA | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | ||
| 8013 | Gabriel Einhorn | 52.29 | 10 | B: 48.29 (+4.00s | 7.6%) | Lone Star Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | ||
| 8014 | Logan Pernice | 52.29 | 8 | B: 48.29 (+4.00s | 7.6%) | Hauppauge Swimming | 02/28/2026 | 2026 MR TVSC St Patrick S Day 8 Under Meet | ||
| 8015 | William Lawrence | 52.29 | 8 | B: 48.29 (+4.00s | 7.6%) | Pro Swimming | 01/23/2026 | 2026 PN Pro January Intrasquad Approved | ||
| 8016 | Krishna Egan | 52.29 | 10 | B: 48.29 (+4.00s | 7.6%) | Royal Swimming | 01/31/2026 | 2026 Guppy Bowl | ||
| 8017 | Devin Mackey | 52.29 | 8 | B: 48.29 (+4.00s | 7.6%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | ||
| 8018 | Colin Sheehy | 52.29 | 10 | B: 48.29 (+4.00s | 7.6%) | Houston Hydra | 12/20/2024 | MAC Hosted 2024 Gulf Fall Champs | ||
| 8019 | Ben Goetze | 52.29 | 7 | B: 48.29 (+4.00s | 7.6%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | ||
| 8020 | Vaughn Ignash | 52.29 | 8 | B: 48.29 (+4.00s | 7.6%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | ||
| 8021 | Alexander Gangal | 52.30 | 8 | B: 48.29 (+4.01s | 7.7%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | ||
| 8022 | Lucas Eicher | 52.30 | 9 | B: 48.29 (+4.01s | 7.7%) | YMCA of the North Shore Sharks | 01/24/2026 | 2026 NE NSSC Snowman Sprints | ||
| 8023 | Chase Bartholomew | 52.31 | 9 | B: 48.29 (+4.02s | 7.7%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | ||
| 8024 | Marshall Fiksdale | 52.31 | 9 | B: 48.29 (+4.02s | 7.7%) | Siouxland Wave Aquatic Team | 12/13/2025 | VAST Winter Invitational | ||
| 8025 | Reid Bisig | 52.31 | 8 | B: 48.29 (+4.02s | 7.7%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 8026 | Vishik Sheshnag | 52.32 | 10 | B: 48.29 (+4.03s | 7.7%) | Boulder City Henderson Swim Te | 11/08/2024 | 2024 NV State Championships | ||
| 8027 | Thorin Johnson | 52.32 | 10 | B: 48.29 (+4.03s | 7.7%) | South Shore Sails | 11/08/2024 | Sharks November Invitational | ||
| 8028 | Oliver Rutz | 52.32 | 9 | B: 48.29 (+4.03s | 7.7%) | Retriever Aquatic Club | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | ||
| 8029 | Miles Xu | 52.32 | 8 | B: 48.29 (+4.03s | 7.7%) | Northglenn Fusion Swim Club | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | ||
| 8030 | Walter Huang | 52.32 | 8 | B: 48.29 (+4.03s | 7.7%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 8031 | Christian Teehan | 52.32 | 10 | B: 48.29 (+4.03s | 7.7%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | ||
| 8032 | Jason Wojcik | 52.32 | 8 | B: 48.29 (+4.03s | 7.7%) | Brighton Aquatics Bull Sharks | 10/25/2025 | BA Halloween Town USA 2025 | ||
| 8033 | Oisin Fahey | 52.32 | 9 | B: 48.29 (+4.03s | 7.7%) | Dexter Community Aquatic Club | 02/28/2026 | 2026 Last Chance Meet | ||
| 8034 | Chase Iodice | 52.32 | 10 | B: 48.29 (+4.03s | 7.7%) | Empire Swimming | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | ||
| 8035 | Liam Alcantara | 52.33 | 8 | B: 48.29 (+4.04s | 7.7%) | Heritage Aquatic Team | 09/06/2025 | Sunrise Swimmng Open Invite | ||
| 8036 | Otto Kneller | 52.33 | 10 | B: 48.29 (+4.04s | 7.7%) | Durango Swim Club | 05/30/2025 | 2025 CO Cortez SCY Summer Open | ||
| 8037 | Troy Ebli | 52.33 | 10 | B: 48.29 (+4.04s | 7.7%) | Tnt Swimming | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 8038 | Carson Rockafellow | 52.33 | 9 | B: 48.29 (+4.04s | 7.7%) | Rockford Riptide | 02/28/2026 | 2026 JAWS Last Chance Meet | ||
| 8039 | Jayden Chan | 52.34 | 9 | B: 48.29 (+4.05s | 7.7%) | Freedom Aquatics | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | ||
| 8040 | Matthew Tong | 52.34 | 10 | B: 48.29 (+4.05s | 7.7%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 8041 | Oren Alfiero | 52.35 | 7 | B: 48.29 (+4.06s | 7.8%) | Marlins Of Raleigh | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 8042 | Mateo Paice | 52.35 | 7 | B: 48.29 (+4.06s | 7.8%) | El Paso Aqua Posse | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | ||
| 8043 | Dusan Horvath | 52.35 | 9 | B: 48.29 (+4.06s | 7.8%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | ||
| 8044 | Henry Ehrhart | 52.35 | 10 | B: 48.29 (+4.06s | 7.8%) | Tampa Elite Aquatics | 10/03/2025 | BERK TEAM Duel In The Pool 2025 | ||
| 8045 | Julian Franco Moya | 52.35 | 9 | B: 48.29 (+4.06s | 7.8%) | Greater Pensacola Aquatic Club | 01/16/2026 | 2026 GPAC Winter Invitational | ||
| 8046 | Riley Buckingham | 52.35 | 9 | B: 48.29 (+4.06s | 7.8%) | Rogue Rapids | 08/08/2025 | Bend Swim Club August Invitational | ||
| 8047 | Richard Smith | 52.36 | 9 | B: 48.29 (+4.07s | 7.8%) | Fairfax Foxes Swimming | 02/20/2026 | 2026 FXFX Forty Niner | ||
| 8048 | Harrison Chen | 52.36 | 9 | B: 48.29 (+4.07s | 7.8%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 8049 | Marcus Vaughn | 52.36 | 10 | B: 48.29 (+4.07s | 7.8%) | Vandal Aquatic Club | 10/26/2025 | 2025 IE VAN Trick Or Treat Progressive Invita | ||
| 8050 | Maksim Kozomara | 52.37 | 9 | B: 48.29 (+4.08s | 7.8%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
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.