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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8601 | Bennett Runyan | 52.14 | 10 | B: 48.29 (+3.85s | 7.4%) | Fort Collins Area Swim Team | 01/11/2025 | 2025 CO FAST Vs TOPS Dual | ||
| 8602 | Kaeden Pearl | 52.14 | 9 | B: 48.29 (+3.85s | 7.4%) | Fast Falcons | 01/09/2026 | 2026 FAST Polar Plunge | ||
| 8603 | Jackson Wheatley | 52.14 | 9 | B: 48.29 (+3.85s | 7.4%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | ||
| 8604 | Noah Drinkwater | 52.14 | 9 | B: 48.29 (+3.85s | 7.4%) | Crimson Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | ||
| 8605 | Nigel Kuzhuppallil | 52.15 | 8 | B: 48.29 (+3.86s | 7.4%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | ||
| 8606 | Bodi Litzer | 52.15 | 8 | B: 48.29 (+3.86s | 7.4%) | Bend Swim Club | 03/14/2026 | 2026 TEAM Shootout | ||
| 8607 | Robert Winters | 52.15 | 10 | B: 48.29 (+3.86s | 7.4%) | Surge Aquatics | 01/04/2025 | 2025 ST SRG SCY New Year S Resolution (Sat) | ||
| 8608 | Nash Greder | 52.15 | 10 | B: 48.29 (+3.86s | 7.4%) | Club Husker | 09/27/2025 | 2025 MW HLA September Splash | ||
| 8609 | Oliver Zurita | 52.15 | 7 | B: 48.29 (+3.86s | 7.4%) | Mid Hudson Heatwaves | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 8610 | Bryce Carmen | 52.15 | 10 | B: 48.29 (+3.86s | 7.4%) | Swim Melbourne | 11/16/2025 | November 2025 Racer | ||
| 8611 | Leonard kim | 52.15 | 9 | B: 48.29 (+3.86s | 7.4%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | ||
| 8612 | Theodore Kunzi | 52.16 | 7 | B: 48.29 (+3.87s | 7.4%) | Swim Melbourne | 10/11/2025 | TCSC Fall Invitational | ||
| 8613 | Jude Nystrom | 52.16 | 8 | B: 48.29 (+3.87s | 7.4%) | T2 Aquatics | 12/13/2025 | 2025 T2 Candy Cane Meet | ||
| 8614 | Julian Polito | 52.16 | 10 | B: 48.29 (+3.87s | 7.4%) | Corvallis Aquatic Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 8615 | Wyatt Boots | 52.16 | 10 | B: 48.29 (+3.87s | 7.4%) | St Johns Sea Lions | 02/15/2026 | 2026 MTSL Championship | ||
| 8616 | Branden Walters | 52.17 | 9 | B: 48.29 (+3.88s | 7.4%) | Quest Swimming | 10/24/2025 | NOVA Halloween Haunt | ||
| 8617 | Cassian Huldeen | 52.17 | 9 | B: 48.29 (+3.88s | 7.4%) | Wright County Wave Swim Club | 02/15/2026 | 2026 MN WAVE Frosty February Invite | ||
| 8618 | Shinji Byer | 52.17 | 8 | B: 48.29 (+3.88s | 7.4%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | ||
| 8619 | Jax Julien | 52.17 | 9 | B: 48.29 (+3.88s | 7.4%) | Htx Swims | 12/20/2024 | 2024 Gulf Fall Champs (TASC) | ||
| 8620 | Satya Amin | 52.17 | 10 | B: 48.29 (+3.88s | 7.4%) | SlipStream Aquatics | 01/10/2025 | 2025 CO NJ Pineapple Invitational | ||
| 8621 | Ian Schwegman | 52.18 | 9 | B: 48.29 (+3.89s | 7.5%) | Rockfish Swimming | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | ||
| 8622 | Rowan O'Brien | 52.18 | 9 | B: 48.29 (+3.89s | 7.5%) | Lakes Region Wavemakers | 03/13/2026 | 2026 NE UVAC NHSA State Championships | ||
| 8623 | James Dwyer | 52.18 | 9 | B: 48.29 (+3.89s | 7.5%) | Prince William Swim Club | 01/17/2026 | 2026 Duck Bowl | ||
| 8624 | Eugene McCarthy | 52.18 | 10 | B: 48.29 (+3.89s | 7.5%) | Mighty Marlins Swim Club | 12/07/2024 | 2024 PN Fall Divisional, Division 2 | ||
| 8625 | Donahue Williams | 52.18 | 10 | B: 48.29 (+3.89s | 7.5%) | First Colony Swim Team, Inc. | 10/12/2024 | 2024 DADS October Developmental Tri Meet | ||
| 8626 | Zac Nunez | 52.19 | 8 | B: 48.29 (+3.90s | 7.5%) | North State Narwhals | 11/22/2025 | Thankswimming Classic 2025 | ||
| 8627 | Matt Shen | 52.19 | 9 | B: 48.29 (+3.90s | 7.5%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 8628 | Vance Buck | 52.19 | 10 | B: 48.29 (+3.90s | 7.5%) | YMCA of the Triangle Area Swim | 09/28/2025 | 2025 YOTA Intrasquad Meet | ||
| 8629 | Connor Donohue | 52.20 | 9 | B: 48.29 (+3.91s | 7.5%) | Ygb Sea Dragons | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 8630 | Micah Groysman | 52.20 | 9 | B: 48.29 (+3.91s | 7.5%) | Lifetime | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 8631 | Grant Smith | 52.20 | 7 | B: 48.29 (+3.91s | 7.5%) | Prince William Swim Club | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | ||
| 8632 | Daniel Ferris | 52.20 | 9 | B: 48.29 (+3.91s | 7.5%) | Crimson Aquatics | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | ||
| 8633 | Hugh Christianson | 52.20 | 7 | B: 48.29 (+3.91s | 7.5%) | Aquajets Swim Team | 02/07/2026 | 2026 MN AQJT February Invite | ||
| 8634 | Jayden Zhang | 52.20 | 9 | B: 48.29 (+3.91s | 7.5%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 8635 | Orion Haslem | 52.21 | 10 | B: 48.29 (+3.92s | 7.5%) | Roseburg Y Swim Team | 01/24/2026 | Oregon YMCA Championships 2026 | ||
| 8636 | Liam Tobias | 52.21 | 9 | B: 48.29 (+3.92s | 7.5%) | Hammerhead Aquatics | 09/20/2025 | September Open 2025 | ||
| 8637 | Niyol Scall | 52.22 | 8 | B: 48.29 (+3.93s | 7.5%) | FireFish Swim Team | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | ||
| 8638 | Jeffrey Zhang | 52.22 | 8 | B: 48.29 (+3.93s | 7.5%) | Tac Titans | 11/15/2025 | 2025 TAC TITANS Turkey Squad Meet | ||
| 8639 | Liam Kwon | 52.23 | 10 | B: 48.29 (+3.94s | 7.5%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 8640 | Adam Hugenberger | 52.23 | 8 | B: 48.29 (+3.94s | 7.5%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 8641 | Diego Hidalgo | 52.23 | 10 | B: 48.29 (+3.94s | 7.5%) | Sharks Swim Club | 01/17/2025 | 2025 AQUA SPA January Iceberg Invitational | ||
| 8642 | William Tierney | 52.23 | 9 | B: 48.29 (+3.94s | 7.5%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 8643 | Paul Beshara | 52.23 | 9 | B: 48.29 (+3.94s | 7.5%) | Sharks Swim Club | 09/28/2024 | Sharks Pentathalon 2024 | ||
| 8644 | Peter Dorio | 52.23 | 9 | B: 48.29 (+3.94s | 7.5%) | Webbs Tornadoes Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 8645 | Bodhi Viprakasit | 52.24 | 9 | B: 48.29 (+3.95s | 7.6%) | North Carolina Aquatic Club | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | ||
| 8646 | Sy Davidson-Rodgers | 52.24 | 10 | B: 48.29 (+3.95s | 7.6%) | DC Dept Of Parks and Recreatio | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 8647 | Kilo Hamada-Durant | 52.24 | 10 | B: 48.29 (+3.95s | 7.6%) | Swim Kauai Aquatics | 02/07/2026 | SKA Home Meet 2726 | ||
| 8648 | Amos Taub | 52.24 | 10 | B: 48.29 (+3.95s | 7.6%) | Otter Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 8649 | Rowan Romero | 52.24 | 10 | B: 48.29 (+3.95s | 7.6%) | Falfins Swimming | 01/10/2026 | 2026 CO Falfins SC Series #3 | ||
| 8650 | Leonardo Jia | 52.24 | 9 | B: 48.29 (+3.95s | 7.6%) | Mei\\\\\\'s Typhoons Swimming Club | 12/12/2025 | 2025 NE NSSC Dec Holiday Celebration! | ||
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.