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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6651 | Riley Bisel | 48.53 | 10 | B: 48.29 (+0.24s | 0.5%) | Northfield Swim Club | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | ||
| 6652 | Eric Mihalatos | 48.53 | 10 | B: 48.29 (+0.24s | 0.5%) | Team Suffolk | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 6653 | Maxwell Pugsley | 48.53 | 9 | B: 48.29 (+0.24s | 0.5%) | Rocky Mountain Rapids | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | ||
| 6654 | Matthew Parish | 48.53 | 8 | B: 48.29 (+0.24s | 0.5%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | ||
| 6655 | Jack McRae | 48.53 | 8 | B: 48.29 (+0.24s | 0.5%) | Univ. of Denver Hilltoppers | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 6656 | Dominic Meza | 48.54 | 8 | B: 48.29 (+0.25s | 0.5%) | WeAquatics | 01/11/2026 | 2026 New Year Speed Run | ||
| 6657 | Asher Iles | 48.54 | 9 | B: 48.29 (+0.25s | 0.5%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 6658 | Ender Wilson | 48.54 | 10 | B: 48.29 (+0.25s | 0.5%) | Hood River Valley Swim Team | 03/14/2026 | 2026 John Haring Memorial BC Showdown | ||
| 6659 | Alexander Carpenter | 48.54 | 9 | B: 48.29 (+0.25s | 0.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | ||
| 6660 | Vance Ragan | 48.54 | 10 | B: 48.29 (+0.25s | 0.5%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | ||
| 6661 | Colson Adams | 48.55 | 10 | B: 48.29 (+0.26s | 0.5%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 6662 | Elijah Wieczorek | 48.55 | 10 | B: 48.29 (+0.26s | 0.5%) | Canon City Piranhas | 07/25/2025 | 2025 CO SECAL Championships | ||
| 6663 | Jasper Tian | 48.55 | 9 | B: 48.29 (+0.26s | 0.5%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 6664 | Santiago Mangulabnan | 48.55 | 9 | B: 48.29 (+0.26s | 0.5%) | Hillsborough Aquatic Club | 03/20/2026 | 2026 STAR Tar Heel States | ||
| 6665 | Luke Bromstead | 48.55 | 10 | B: 48.29 (+0.26s | 0.5%) | Nsea Swim | 02/13/2026 | 2026 NSEA Cupid Classic | ||
| 6666 | Jackson Hiser | 48.55 | 8 | B: 48.29 (+0.26s | 0.5%) | Dolphin Club | 11/15/2025 | 2025 WAC Fall Classic | ||
| 6667 | Winston Gu | 48.55 | 10 | B: 48.29 (+0.26s | 0.5%) | Monocacy Aquatic Club | 09/21/2025 | 2025 MAC FSC 10 U Pentathlon | ||
| 6668 | Sriram Goriparthi | 48.55 | 9 | B: 48.29 (+0.26s | 0.5%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | ||
| 6669 | Thomas Lam | 48.55 | 8 | B: 48.29 (+0.26s | 0.5%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 6670 | Eric Chow | 48.56 | 9 | B: 48.29 (+0.27s | 0.6%) | Quince Orchard Swim Academy | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 6671 | Finley Oelke | 48.56 | 9 | B: 48.29 (+0.27s | 0.6%) | Fmy Gators | 12/05/2025 | 2025 Candy Cane Swim Meet | ||
| 6672 | Coden Celani | 48.56 | 10 | B: 48.29 (+0.27s | 0.6%) | Southern Utah Swimming Associa | 09/26/2025 | Stingrays Fall Fling Sep 2025 | ||
| 6673 | Matvii Tytarenko | 48.56 | 8 | B: 48.29 (+0.27s | 0.6%) | Jcc Swimming | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 6674 | Michael Simpson | 48.56 | 8 | B: 48.29 (+0.27s | 0.6%) | Fairfax Foxes Swimming | 03/20/2026 | 2026 SwimRVA Clover Cup | ||
| 6675 | Matthew Barrenechea | 48.56 | 10 | B: 48.29 (+0.27s | 0.6%) | Metro Aquatic Club of Miami | 10/11/2025 | NMST BMHG October Invite 25 Copied | ||
| 6676 | Tobias Paras | 48.57 | 9 | B: 48.29 (+0.28s | 0.6%) | Lakewood Ranch Swim Associatio | 01/23/2026 | 2026 Hot Chocolate Invite | ||
| 6677 | Liam Newcomb | 48.58 | 10 | B: 48.29 (+0.29s | 0.6%) | Premier Aquatics Club of Klein | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | ||
| 6678 | Cormac Weathers | 48.58 | 10 | B: 48.29 (+0.29s | 0.6%) | Salem Swim Club | 11/07/2025 | 2025 McSwimville Invitational | ||
| 6679 | Benjamin Disori | 48.58 | 9 | B: 48.29 (+0.29s | 0.6%) | St Croix Swim Club | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | ||
| 6680 | Ryan Li | 48.58 | 10 | B: 48.29 (+0.29s | 0.6%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 6681 | Declan O'Malley | 48.58 | 10 | B: 48.29 (+0.29s | 0.6%) | Sussex County YMCA | 10/25/2025 | 2025 MR MWDA YBAR Heats And Treats | ||
| 6682 | Noah Hauck | 48.58 | 9 | B: 48.29 (+0.29s | 0.6%) | Foxjets Swim Team | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | ||
| 6683 | Montia Rice | 48.58 | 10 | B: 48.29 (+0.29s | 0.6%) | Baylor Swim Club | 01/09/2026 | 2026 MCC January Invite | ||
| 6684 | John Guilmette | 48.59 | 10 | B: 48.29 (+0.30s | 0.6%) | Rapids Swim Team | 12/05/2025 | 2025 NE UVAC Winter Classic | ||
| 6685 | Oliver Twhigg | 48.59 | 10 | B: 48.29 (+0.30s | 0.6%) | Bluefish Swim Club | 03/13/2026 | 2026 NE INST NE Cup | ||
| 6686 | Vihaan Bhupatiraju | 48.59 | 10 | B: 48.29 (+0.30s | 0.6%) | West Express Swim Team | 02/13/2026 | 2026 MN STRM Winter Storm Warning Invite | ||
| 6687 | Leo Collar | 48.59 | 9 | B: 48.29 (+0.30s | 0.6%) | Hurricane Penguins Swim Club | 02/28/2026 | 2026 Last Chance Meet | ||
| 6688 | Hyuga Tanaka | 48.59 | 9 | B: 48.29 (+0.30s | 0.6%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 6689 | Nathaniel Leong | 48.60 | 9 | B: 48.29 (+0.31s | 0.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | ||
| 6690 | Decker Glaspey | 48.60 | 8 | B: 48.29 (+0.31s | 0.6%) | Clovis Swim Club | 01/10/2026 | 2026 Clovis Swim Club Winter Open | ||
| 6691 | Theodore Daines | 48.60 | 10 | B: 48.29 (+0.31s | 0.6%) | Olympus Aquatics | 11/07/2024 | 2024 OA Thanksgiving Turkey Meet | ||
| 6692 | Jesse Kimbler | 48.60 | 8 | B: 48.29 (+0.31s | 0.6%) | Mason Makos Swim Team | 01/10/2026 | 2026 MAKO POLAR PLUNGE | ||
| 6693 | Ivan Osegueda | 48.60 | 9 | B: 48.29 (+0.31s | 0.6%) | YMCA of Austin Swim Alliance | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | ||
| 6694 | Liam Baca | 48.60 | 8 | B: 48.29 (+0.31s | 0.6%) | Blue Tide Aquatics | 11/02/2024 | 2024 ShAC 14 Under Meet | ||
| 6695 | Sawyer Moore | 48.60 | 9 | B: 48.29 (+0.31s | 0.6%) | Mecklenburg Swim Association | 12/12/2025 | 2025 NC QCD Holiday Invite | ||
| 6696 | Liam Taylor | 48.60 | 9 | B: 48.29 (+0.31s | 0.6%) | Southwest Stars Swim Club | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 6697 | Felix Nales | 48.61 | 9 | B: 48.29 (+0.32s | 0.7%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | ||
| 6698 | Ori Silverman | 48.61 | 9 | B: 48.29 (+0.32s | 0.7%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 6699 | Gleb Musagitov | 48.61 | 10 | B: 48.29 (+0.32s | 0.7%) | Weymouth Club Waves | 11/21/2025 | 2025 NE ABF Nov Trials And Final Meet | ||
| 6700 | Henrik Person | 48.61 | 10 | B: 48.29 (+0.32s | 0.7%) | Millard Aquatic Club | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | ||
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.