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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7651 | Kieran Sheehan | 40.83 | 10 | B: 38.19 (+2.64s | 6.5%) | Huntington YMCA Bluefish | 11/14/2025 | 2025 MR COND November IMX Invitational | ||
| 7652 | Daniel McLain | 40.84 | 8 | B: 38.19 (+2.65s | 6.5%) | Huntsville Swim Association | 10/17/2025 | 2025 HSA Fran Norris Meet | ||
| 7653 | Noah Kim | 40.84 | 10 | B: 38.19 (+2.65s | 6.5%) | Tampa Elite Aquatics | 10/03/2025 | BERK TEAM Duel In The Pool 2025 | ||
| 7654 | Austin Corker | 40.84 | 10 | B: 38.19 (+2.65s | 6.5%) | Boise Swim Club | 09/13/2025 | Fall Frenzy 2025 | ||
| 7655 | Eason Chen | 40.84 | 7 | B: 38.19 (+2.65s | 6.5%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 7656 | Tyler Ahdut | 40.84 | 10 | B: 38.19 (+2.65s | 6.5%) | Bay Club Aquatics | 01/10/2026 | 2026 SI BAY 14U Rising Stars 3 | ||
| 7657 | Ivan Orozco Lerma | 40.84 | 9 | B: 38.19 (+2.65s | 6.5%) | Just Care Aquatics Tritons | 11/02/2025 | 2025 BD Del Norte #2 | ||
| 7658 | William Olson | 40.84 | 9 | B: 38.19 (+2.65s | 6.5%) | Vermillion Area Swim Team | 11/08/2025 | 2025 MW NYA Jenna Krivohlavek Memorial | ||
| 7659 | Henry Huang | 40.84 | 9 | B: 38.19 (+2.65s | 6.5%) | Daly City Dolphins | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 7660 | Kyle Teng | 40.84 | 8 | B: 38.19 (+2.65s | 6.5%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 7661 | Teddy Daines | 40.84 | 10 | B: 38.19 (+2.65s | 6.5%) | Olympus Aquatics | 10/30/2025 | 2025 OA IMR 1 | ||
| 7662 | Allen Marek | 40.84 | 8 | B: 38.19 (+2.65s | 6.5%) | YMCA of Austin Swim Alliance | 12/13/2025 | 2025 ST SRG HOHOHO Howorth Classic | ||
| 7663 | Evan Yoon | 40.84 | 10 | B: 38.19 (+2.65s | 6.5%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | ||
| 7664 | Austin Volz | 40.85 | 9 | B: 38.19 (+2.66s | 6.5%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 7665 | George Piacentini | 40.85 | 9 | B: 38.19 (+2.66s | 6.5%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 7666 | Alexander Manovych | 40.85 | 9 | B: 38.19 (+2.66s | 6.5%) | Falfins Swimming | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 7667 | Harrison Lindsay | 40.85 | 10 | B: 38.19 (+2.66s | 6.5%) | Tampa Y Swimming | 07/25/2025 | 2025 Summer Area 3 Championships | ||
| 7668 | Evan Rhodus | 40.85 | 10 | B: 38.19 (+2.66s | 6.5%) | Swim Lake City Legends | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 7669 | Daniel Sheng | 40.86 | 9 | B: 38.19 (+2.67s | 6.5%) | Rancho San Dieguito | 10/11/2025 | 2025 SI RSD All Ages B C Meet | ||
| 7670 | Victor Mann | 40.86 | 10 | B: 38.19 (+2.67s | 6.5%) | Pine Crest Swimming | 10/25/2025 | 2025 BRST Not So Scary Invite | ||
| 7671 | Alexander Jewison | 40.86 | 7 | B: 38.19 (+2.67s | 6.5%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 7672 | Devin Guida | 40.86 | 10 | B: 38.19 (+2.67s | 6.5%) | Patuxent Aquatics Club | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 7673 | Christopher Rasmuson | 40.87 | 9 | B: 38.19 (+2.68s | 6.6%) | Bishop Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 7674 | Jack Valdes | 40.87 | 10 | B: 38.19 (+2.68s | 6.6%) | Alamo Area Aquatic Association | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | ||
| 7675 | Jamie Mesher | 40.87 | 9 | B: 38.19 (+2.68s | 6.6%) | Boise Swim Club | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 7676 | Giuseppe Costa | 40.87 | 7 | B: 38.19 (+2.68s | 6.6%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 7677 | Robert Westman | 40.87 | 8 | B: 38.19 (+2.68s | 6.6%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | ||
| 7678 | Lucas Tolkoff | 40.87 | 9 | B: 38.19 (+2.68s | 6.6%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | ||
| 7679 | Chase Love | 40.87 | 10 | B: 38.19 (+2.68s | 6.6%) | Accokeek Stroke Technique Swim | 01/17/2026 | PVS January Open 2026 Fairland | ||
| 7680 | Ryan Beal | 40.87 | 10 | B: 38.19 (+2.68s | 6.6%) | Westerville Aquatic Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 7681 | Brighton Watts | 40.88 | 9 | B: 38.19 (+2.69s | 6.6%) | Wasatch Front Fish Market | 11/12/2025 | WFFM November Developmental | ||
| 7682 | Payson Eattock | 40.88 | 10 | B: 38.19 (+2.69s | 6.6%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 7683 | Brendan Stork | 40.88 | 10 | B: 38.19 (+2.69s | 6.6%) | Clovis Swim Club | 10/12/2024 | 2024 YMSC Half Dome Haven | ||
| 7684 | Logan Oliver | 40.88 | 8 | B: 38.19 (+2.69s | 6.6%) | Midland Dolphins | 02/07/2026 | 2026 Grand Rapids Open | ||
| 7685 | Perry Marks | 40.88 | 10 | B: 38.19 (+2.69s | 6.6%) | Rima United | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | ||
| 7686 | Sarthak Nagar | 40.89 | 8 | B: 38.19 (+2.70s | 6.6%) | Sunnyvale Swim Club | 03/28/2026 | Swim South Bay | ||
| 7687 | Samuel Pratt | 40.89 | 8 | B: 38.19 (+2.70s | 6.6%) | United Swim Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | ||
| 7688 | Yitong Zhao | 40.89 | 8 | B: 38.19 (+2.70s | 6.6%) | Oly Swimming | 03/14/2026 | 2026 MCSA Guppy Cup | ||
| 7689 | Colin Schripsema | 40.89 | 9 | B: 38.19 (+2.70s | 6.6%) | Benton Harbor-St. Joseph YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | ||
| 7690 | Maximilian Kuo | 40.89 | 7 | B: 38.19 (+2.70s | 6.6%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | ||
| 7691 | Silas Onyenwoke | 40.89 | 9 | B: 38.19 (+2.70s | 6.6%) | YMCA of the Triangle Area Swim | 03/06/2026 | Jon Jolley GYSSA 2026 | ||
| 7692 | Ryan Lichliter | 40.89 | 8 | B: 38.19 (+2.70s | 6.6%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | ||
| 7693 | Marcus Blevins | 40.89 | 9 | B: 38.19 (+2.70s | 6.6%) | Life Time Swim Ohio | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 7694 | Charlie Spearin | 40.90 | 9 | B: 38.19 (+2.71s | 6.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/17/2025 | 2025 OLY Fall Classic | ||
| 7695 | Jack Deikis | 40.90 | 10 | B: 38.19 (+2.71s | 6.6%) | Club Fit Jefferson Valley | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 7696 | Sebastien Prigent-Soong | 40.90 | 9 | B: 38.19 (+2.71s | 6.6%) | Warrior Aquatic Club | 10/18/2025 | BIG ISLAND SWIMMING @ HPA | ||
| 7697 | Pierson Jenkins | 40.90 | 10 | B: 38.19 (+2.71s | 6.6%) | Cardinal and Gold Aquatics | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 7698 | Ivan Hu | 40.90 | 8 | B: 38.19 (+2.71s | 6.6%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 7699 | Alex Zhong | 40.91 | 8 | B: 38.19 (+2.72s | 6.6%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 7700 | David Griesinger | 40.91 | 9 | B: 38.19 (+2.72s | 6.6%) | Wasilla Waves Swim Club | 12/14/2024 | 2024 BY Candy Cane Invitational | ||
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.