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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9101 | Emerson Perry | 43.75 | 8 | B: 38.19 (+5.56s | 12.7%) | Rockford Riptide | 02/07/2026 | 2026 Grand Rapids Open | ||
| 9102 | Dean Bobier | 43.75 | 10 | B: 38.19 (+5.56s | 12.7%) | Greater Omaha Aquatics Leopard | 12/13/2025 | 2025 MW CBSC NTS Holiday Classic | ||
| 9103 | Connor York | 43.75 | 9 | B: 38.19 (+5.56s | 12.7%) | Cape Cod Swim Club | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | ||
| 9104 | Collin Yang | 43.75 | 10 | B: 38.19 (+5.56s | 12.7%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 9105 | Ian Strachan | 43.75 | 10 | B: 38.19 (+5.56s | 12.7%) | Issaquah Swim Team | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | ||
| 9106 | Walter Perry | 43.75 | 10 | B: 38.19 (+5.56s | 12.7%) | Chico Aqua-Jets | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 9107 | Aarush Gude | 43.76 | 8 | B: 38.19 (+5.57s | 12.7%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 9108 | Hunter Bloomfield | 43.76 | 9 | B: 38.19 (+5.57s | 12.7%) | Machine Aquatics | 10/25/2025 | Trick Or Treat Mini Meet | ||
| 9109 | Edward Lau | 43.76 | 8 | B: 38.19 (+5.57s | 12.7%) | Middies Wave Ryders | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 9110 | Tharit Hughes | 43.76 | 10 | B: 38.19 (+5.57s | 12.7%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 9111 | Peter Dorio | 43.76 | 9 | B: 38.19 (+5.57s | 12.7%) | Webbs Tornadoes Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 9112 | Oxford Zhou | 43.76 | 8 | B: 38.19 (+5.57s | 12.7%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | ||
| 9113 | Eli Monahan | 43.76 | 10 | B: 38.19 (+5.57s | 12.7%) | The Greater Morristown YMCA | 03/14/2026 | 2026 STAC Final Finale | ||
| 9114 | Peter Liu | 43.76 | 9 | B: 38.19 (+5.57s | 12.7%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | ||
| 9115 | Naksh Thota | 43.76 | 10 | B: 38.19 (+5.57s | 12.7%) | Livermore AquaCowboys | 09/19/2026 | PC LAC C B BB 26 Copied | ||
| 9116 | Joshua LaFarre | 43.76 | 8 | B: 38.19 (+5.57s | 12.7%) | North Bay Aquatics | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 9117 | Stefinn Seltz | 43.76 | 10 | B: 38.19 (+5.57s | 12.7%) | West Express Swim Team | 11/01/2026 | 2026 MN WEST Express Fall Invite | ||
| 9118 | Ari Yarmolovich | 43.77 | 7 | B: 38.19 (+5.58s | 12.7%) | Potomac Marlins | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 9119 | Patrick Ippel | 43.77 | 10 | B: 38.19 (+5.58s | 12.7%) | Aquawolves Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | ||
| 9120 | Michael Lopatin | 43.77 | 8 | B: 38.19 (+5.58s | 12.7%) | Tide Swimming | 09/20/2025 | 2025 TIDE King Neptune Meet | ||
| 9121 | Tobias Trask | 43.77 | 10 | B: 38.19 (+5.58s | 12.7%) | Sprc Stingrays | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 9122 | Yoonwoo Hwang | 43.77 | 8 | B: 38.19 (+5.58s | 12.7%) | Waterloo Swimming | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | ||
| 9123 | Ronan McKenna | 43.77 | 10 | B: 38.19 (+5.58s | 12.7%) | Memphis Tiger Swimming | 10/24/2026 | 2026 MTAC Fall Invite | ||
| 9124 | Leland Kalles | 43.77 | 8 | B: 38.19 (+5.58s | 12.7%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | ||
| 9125 | Harrison Chen | 43.77 | 9 | B: 38.19 (+5.58s | 12.7%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 9126 | Anthony Piazza | 43.78 | 9 | B: 38.19 (+5.59s | 12.8%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 9127 | Dhruv Kancharla | 43.78 | 9 | B: 38.19 (+5.59s | 12.8%) | Life Time Southeast | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 9128 | Alden Banachowski | 43.78 | 9 | B: 38.19 (+5.59s | 12.8%) | Swim Melbourne | 10/11/2025 | TCSC Fall Invitational | ||
| 9129 | Mark Diakonow | 43.78 | 10 | B: 38.19 (+5.59s | 12.8%) | Scarlet Aquatics | 02/07/2026 | 2026 Scarlet IMX Superbowl | ||
| 9130 | Cayden Darnell | 43.78 | 8 | B: 38.19 (+5.59s | 12.8%) | South Valley Makos | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 9131 | Lucas Moiso John | 43.78 | 10 | B: 38.19 (+5.59s | 12.8%) | Hydro Swim Club | 10/25/2026 | 2026 Hydro Halloween Pentathlon | ||
| 9132 | Felix Li | 43.78 | 7 | B: 38.19 (+5.59s | 12.8%) | ElitSwim Club | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 9133 | Peyton Erickson | 43.78 | 10 | B: 38.19 (+5.59s | 12.8%) | Rainier Foothills Swim Team | 09/26/2026 | 2026 PN UPAC Fall Open Approved | ||
| 9134 | Aaron Malave | 43.78 | 7 | B: 38.19 (+5.59s | 12.8%) | Blue Marlins Of Hialeah Garden | 06/20/2026 | NMST BMHG June Summer Invite 26 (SCY) Cop | ||
| 9135 | Owen Prassl | 43.78 | 7 | B: 38.19 (+5.59s | 12.8%) | Riptide Swim Team | 10/17/2026 | 2026 CO Alpha Tide High Point Showdown | ||
| 9136 | Alexander Cheong | 43.78 | 9 | B: 38.19 (+5.59s | 12.8%) | Punahou Aquatics Institute | 09/13/2026 | PCA ABC Kalani SCY Meet | ||
| 9137 | Evan Thomas | 43.79 | 9 | B: 38.19 (+5.60s | 12.8%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 9138 | Owen Halscheid | 43.79 | 10 | B: 38.19 (+5.60s | 12.8%) | Aqua Culture Swim School | 09/27/2025 | 2025 PAC All Freestyle Meet | ||
| 9139 | Caleb Kensy | 43.79 | 9 | B: 38.19 (+5.60s | 12.8%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 9140 | Nathan Tang | 43.79 | 9 | B: 38.19 (+5.60s | 12.8%) | Quince Orchard Swim Academy | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 9141 | Shea Healy | 43.79 | 9 | B: 38.19 (+5.60s | 12.8%) | Jcc Sea Serpents | 11/08/2025 | 2025 NE JCCS Lochness Specialty Copied | ||
| 9142 | Trystan Kelleher | 43.79 | 8 | B: 38.19 (+5.60s | 12.8%) | Andover-North Andover YMCA Hur | 03/21/2026 | 2026 NE YNS YMCA New England Championship | ||
| 9143 | Ryan Feng | 43.79 | 9 | B: 38.19 (+5.60s | 12.8%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 9144 | Cameron Burgess | 43.79 | 7 | B: 38.19 (+5.60s | 12.8%) | Jbarracudas Swim Team | 10/04/2026 | 2026 SI SEA Rising Stars Series Meet 1 | ||
| 9145 | Kevin Lin | 43.79 | 10 | B: 38.19 (+5.60s | 12.8%) | Cougar Aquatics | 10/16/2026 | 2026 IE COUG Cougar Fall Fury | ||
| 9146 | Owen Nichols | 43.80 | 9 | B: 38.19 (+5.61s | 12.8%) | Cardinal and Gold Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | ||
| 9147 | August Peterson | 43.80 | 7 | B: 38.19 (+5.61s | 12.8%) | Hampton Virginia Current | 12/12/2025 | 2025 HVAC Winterfest Invitational | ||
| 9148 | David Talmage | 43.80 | 8 | B: 38.19 (+5.61s | 12.8%) | Long Reach Swim Club | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 9149 | Arie Wilson | 43.80 | 10 | B: 38.19 (+5.61s | 12.8%) | Sebastopol Sea Serpents | 03/28/2026 | SSS Small Fry Invitational | ||
| 9150 | Aydin Alam | 43.80 | 10 | B: 38.19 (+5.61s | 12.8%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional 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.