USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | Mateo Franco-Abeyta | 42.83 | 10 | A Min | AA: 41.09 (+1.74s | 4.1%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 652 | Stephan Fesenko | 42.83 | 8 | A Min | AA: 41.09 (+1.74s | 4.1%) | Bolles School Sharks | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 653 | Asher Snead | 42.84 | 9 | A Min | AA: 41.09 (+1.75s | 4.1%) | Poseidon Swimming Inc | 06/25/2026 | LC Central District Champs | |
| 654 | Hayden Justice | 42.85 | 10 | A Min | AA: 41.09 (+1.76s | 4.1%) | SwimMAC Carolina | 06/26/2026 | Sharks Aquatic Club Last Chance Qualifier | |
| 655 | Lathan Su | 42.85 | 10 | A Min | AA: 41.09 (+1.76s | 4.1%) | Arcadia Riptides Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 656 | Rayce Shirey | 42.86 | 10 | A Min | AA: 41.09 (+1.77s | 4.1%) | Shoals Aquatic Club | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 657 | Eric Sliwowski | 42.86 | 9 | A Min | AA: 41.09 (+1.77s | 4.1%) | North Carolina Aquatic Club | 04/25/2026 | 2026 NCAC Quad Meet | |
| 658 | Isaac Lee | 42.87 | 10 | A Min | AA: 41.09 (+1.78s | 4.2%) | Auburn Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 659 | Andrey Kirnos | 42.87 | 10 | A Min | AA: 41.09 (+1.78s | 4.2%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 660 | Louis Han | 42.88 | 10 | A Min | AA: 41.09 (+1.79s | 4.2%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 661 | Finn Peters | 42.88 | 10 | A Min | AA: 41.09 (+1.79s | 4.2%) | Swim Florida | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 662 | Kai Jyawook | 42.89 | 10 | A Min | AA: 41.09 (+1.80s | 4.2%) | H2okie Aquatics | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 663 | William Schnacke | 42.90 | 10 | A Min | AA: 41.09 (+1.81s | 4.2%) | M.E. Lyons/Anderson Barracudas | 07/23/2026 | 2026 OH LC Junior Championships | |
| 664 | Owen Richards | 42.91 | 9 | A Min | AA: 41.09 (+1.82s | 4.2%) | Heartland Swim Assoc | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 665 | Jordan Lemmon | 42.92 | 9 | A Min | AA: 41.09 (+1.83s | 4.3%) | Central Ohio Aquatics | 07/23/2026 | 2026 OH LC Junior Championships | |
| 666 | Daniel Blume | 42.92 | 10 | A Min | AA: 41.09 (+1.83s | 4.3%) | Mason Manta Rays | 07/23/2026 | 2026 OH LC Junior Championships | |
| 667 | Ethan Gaffin | 42.92 | 9 | A Min | AA: 41.09 (+1.83s | 4.3%) | Streamline Aquatics | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 668 | Conrad Winters | 42.93 | 9 | A Min | AA: 41.09 (+1.84s | 4.3%) | Old Dominion Aquatic Club | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 669 | Angel Malave | 42.93 | 10 | A Min | AA: 41.09 (+1.84s | 4.3%) | Blue Marlins Of Hialeah Garden | 06/26/2026 | 2026 Michael Lohberg Invitational | |
| 670 | Jacob Young | 42.94 | 9 | A Min | AA: 41.09 (+1.85s | 4.3%) | Rocket Swim Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 671 | Hudson Porter | 42.95 | 10 | A Min | AA: 41.09 (+1.86s | 4.3%) | Wave Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 672 | Ludwik Pawelski | 42.95 | 9 | A Min | AA: 41.09 (+1.86s | 4.3%) | Sparks Piranhas Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 673 | Oliver Klauke | 42.96 | 9 | A Min | AA: 41.09 (+1.87s | 4.4%) | Unattached | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 674 | Benjamin Herrera | 42.96 | 10 | A Min | AA: 41.09 (+1.87s | 4.4%) | Crimson Aquatics | 05/01/2026 | 2026 NE CS Spring Fling | |
| 675 | Liam Feliciano-Sanik | 42.98 | 7 | A Min | AA: 41.09 (+1.89s | 4.4%) | Saint Petersburg Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 676 | Conner Yang | 42.98 | 10 | A Min | AA: 41.09 (+1.89s | 4.4%) | The Dolphins Portland Swimming | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 677 | Coen Yazdani | 43.00 | 10 | A Min | AA: 41.09 (+1.91s | 4.4%) | San Antonio Wave | 06/06/2026 | 2026 HPAC Sunshine Splash | |
| 678 | Simon Breczinski | 43.00 | 10 | A Min | AA: 41.09 (+1.91s | 4.4%) | Bemidji Area Super Swimmers | 07/17/2026 | 2026 MN TUNA LC MRC | |
| 679 | Jude Matu | 43.00 | 10 | A Min | AA: 41.09 (+1.91s | 4.4%) | Eagle Swim Team Inc. | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 680 | Jayden Li | 43.00 | 9 | A Min | AA: 41.09 (+1.91s | 4.4%) | Crimson Aquatics | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 681 | Keller Kirkpatrick | 43.02 | 9 | A Min | AA: 41.09 (+1.93s | 4.5%) | Lake Oswego Swim Club | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 682 | Braylon Ward | 43.02 | 10 | A Min | AA: 41.09 (+1.93s | 4.5%) | Aquatex Swim & Water Polo Team | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | |
| 683 | Grayson Sawicki | 43.03 | 9 | A Min | AA: 41.09 (+1.94s | 4.5%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | |
| 684 | Ian Ding | 43.07 | 9 | A Min | AA: 41.09 (+1.98s | 4.6%) | North Shore Swim Club | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 685 | Caffrey Cooke-Ennis | 43.07 | 10 | A Min | AA: 41.09 (+1.98s | 4.6%) | South Shore YMCA Strypers | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 686 | Oliver King | 43.08 | 10 | A Min | AA: 41.09 (+1.99s | 4.6%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 687 | Bradley Schrantz | 43.09 | 10 | A Min | AA: 41.09 (+2.00s | 4.6%) | Patriot Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 688 | Jacob Akerley | 43.10 | 10 | BB Min | A: 43.09 (+0.01s | 0.0%) | Rocky Mountain Rapids | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 689 | Max Ong | 43.11 | 10 | BB Min | A: 43.09 (+0.02s | 0.0%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 690 | Isaac Podraza | 43.12 | 10 | BB Min | A: 43.09 (+0.03s | 0.1%) | South Orange County Aquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 691 | Jasper Corrigan | 43.12 | 9 | BB Min | A: 43.09 (+0.03s | 0.1%) | Occoquan Swimming | 06/05/2026 | HNVR Storm Surge 2026 | |
| 692 | Ethan Liang | 43.13 | 8 | BB Min | A: 43.09 (+0.04s | 0.1%) | Xtreme Swim Club | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 693 | Maxwell Morgan | 43.14 | 10 | BB Min | A: 43.09 (+0.05s | 0.1%) | SwimRise Aquatics | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 694 | Eli Francoeur | 43.14 | 10 | BB Min | A: 43.09 (+0.05s | 0.1%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 695 | Cameron Wright | 43.14 | 10 | BB Min | A: 43.09 (+0.05s | 0.1%) | Edina Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 696 | Ford Halvorson | 43.14 | 10 | BB Min | A: 43.09 (+0.05s | 0.1%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 697 | Anrui Yue | 43.14 | 9 | BB Min | A: 43.09 (+0.05s | 0.1%) | Gator Swim Club | 05/15/2026 | 2026 FAST May Invite | |
| 698 | Connor Finan | 43.15 | 9 | BB Min | A: 43.09 (+0.06s | 0.1%) | Atlantic Coast Athletic Club | 04/17/2026 | NOVA Long Course Kick Off | |
| 699 | Julien Nguyen | 43.15 | 10 | BB Min | A: 43.09 (+0.06s | 0.1%) | City of Mobile Swim Associatio | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 700 | James Milchteim | 43.16 | 9 | BB Min | A: 43.09 (+0.07s | 0.2%) | Bay Club Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
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.