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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
9301 Efe Demirci 54.91 8 B: 48.29 (+6.62s | 12.1%) Ames Cyclone Aquatics Club 11/01/2025 2025 MN NOR Champ Belt Sprint Spec (Fall)
9302 Garrett Greenwood 54.91 7 B: 48.29 (+6.62s | 12.1%) Cavalier Aquatics/Piedmont Fam 01/31/2026 LY Vs CA Y January Dual
9303 Kaiden Ortiz 54.91 9 B: 48.29 (+6.62s | 12.1%) Las Cruces Aquatic Team 02/13/2026 2026 BD Arctic BLAST Swim Meet
9304 Jonas Anderson 54.91 9 B: 48.29 (+6.62s | 12.1%) Piranhas Swim Club 02/07/2026 2026 MN PRNH Winter Whiteout
9305 Maverick Lacerda 54.91 8 B: 48.29 (+6.62s | 12.1%) Commonwealth Swimming 03/13/2026 2026 Shawmut NE Cup Championship
9306 Noah Maestas 54.91 9 B: 48.29 (+6.62s | 12.1%) Madison Swimming Association 09/26/2026 2026 KONA ICE INVITATIONAL
9307 Kyan Phan 54.92 9 B: 48.29 (+6.63s | 12.1%) Machine Aquatics 10/25/2025 Trick Or Treat Mini Meet
9308 Jackson Anthony 54.92 7 B: 48.29 (+6.63s | 12.1%) Kingfish Swimming Medfield 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
9309 Caleb De Jesus 54.92 9 B: 48.29 (+6.63s | 12.1%) Northeast Houston Aquatics 12/20/2024 2024 Gulf Fall Champs (SHRK)
9310 Azbayar Avirmed 54.92 8 B: 48.29 (+6.63s | 12.1%) Life Time Fitness Utah Swim Te 11/06/2025 2025 OA Thanksgiving Turkey Meet
9311 Graham Johnson 54.92 7 B: 48.29 (+6.63s | 12.1%) Hillsborough Aquatic Club 11/15/2025 YBAC Fall Invite 25
9312 Andrew Cakounes 54.93 10 B: 48.29 (+6.64s | 12.1%) Aces Aquatics 03/13/2026 2026 NE NSSC NE Cup Championship
9313 Charles Scott 54.93 8 B: 48.29 (+6.64s | 12.1%) Carolina Aquatic Team 02/14/2026 2026 CAT Valentine Splash
9314 Santino Dop 54.93 9 B: 48.29 (+6.64s | 12.1%) Ukiah Dolphins 07/11/2026 Willits Otters Hot Summer Swim
9315 Milan Krish 54.93 9 B: 48.29 (+6.64s | 12.1%) Wave Aquatics 10/03/2026 2026 PN Wave Rocktober Invitational Approved
9316 Henry Milheim 54.93 8 B: 48.29 (+6.64s | 12.1%) Sporting Jax Aquatic Club 10/23/2026 2026 October Classic
9317 Theodore Lee 54.93 8 B: 48.29 (+6.64s | 12.1%) SwimRise Aquatics 09/26/2026 2026 SwimRise September Splash
9318 Vincenzo Pettineo 54.93 7 B: 48.29 (+6.64s | 12.1%) Pompano Beach Piranhas 10/10/2026 OCTOBER OPEN 2026
9319 Ulysses Hunstock 54.94 8 B: 48.29 (+6.65s | 12.1%) York Swim Club of Northern Vir 01/10/2026 2026 MAKO POLAR PLUNGE
9320 Jett Burmeister 54.94 7 B: 48.29 (+6.65s | 12.1%) Castle Rock Swimming 10/17/2026 2026 CO Alpha Tide High Point Showdown
25 Back
26.72
26.72
50 Back
28.22
54.94
50 Back
54.94
9321 Aaron Indradjaja 54.94 9 B: 48.29 (+6.65s | 12.1%) Aquatex Swim & Water Polo Team 10/23/2026 2026 ST AQTX FNR 10232026
9322 Conrad Young 54.95 10 B: 48.29 (+6.66s | 12.1%) Boothbay Region YMCA Dolphins 02/27/2026 2026 NE Maine State Y Championships
9323 Frank Han 54.95 7 B: 48.29 (+6.66s | 12.1%) Tac Titans 11/15/2025 2025 TAC TITANS Turkey Squad Meet
9324 Frank Brown 54.95 8 B: 48.29 (+6.66s | 12.1%) Clover Aquatics 10/10/2026 2026 ST AHAC Race Night #1
9325 Weston Smith 54.95 8 B: 48.29 (+6.66s | 12.1%) Wave Aquatics 10/24/2026 2026 PN TAC Fall Thunderbird Open Approved
9326 Ethan Bishop 54.95 10 B: 48.29 (+6.66s | 12.1%) Metro Marlins Swim Team 10/24/2026 2026 MN SDVL Halloween Spooktacular
9327 Adrik Biesecker 54.95 9 B: 48.29 (+6.66s | 12.1%) Thunder Coast Aquatics 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
9328 Alon Mansoor 54.95 9 B: 48.29 (+6.66s | 12.1%) Sunnyvale Swim Club 10/24/2026 SUNN Fall Classic 2026
9329 Michael Li 54.96 9 B: 48.29 (+6.67s | 12.1%) First Colony Swim Team, Inc. 11/08/2024 Sharks November Invitational
9330 Cadell Rudebusch 54.96 10 B: 48.29 (+6.67s | 12.1%) YMCA of the Chippewa Valley Ba 12/13/2025 2025 MN RFSC Winter Invite
9331 Silas Corp 54.96 8 B: 48.29 (+6.67s | 12.1%) Barracuda Swim Club of Northea 03/07/2026 BSC Wonderful One Day Meet 372026
9332 James Frevola 54.97 8 B: 48.29 (+6.68s | 12.2%) Team Suffolk 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
9333 Ronan Mak 54.98 9 B: 48.29 (+6.69s | 12.2%) Patuxent Aquatics Club 11/14/2025 2025PV November Open Fairland
9334 Finn Pevler 54.98 8 B: 48.29 (+6.69s | 12.2%) Mountain State Storm 01/17/2026 Club Mountaineer January Age Group Winter Spl
9335 Max Hanfman 54.98 9 B: 48.29 (+6.69s | 12.2%) YMCA Fairfax County Reston 10/04/2025 2025 Harvest Moon Invitational
9336 Henry Wollman 54.99 9 B: 48.29 (+6.70s | 12.2%) Sonoma Sea Dragons 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
9337 Ethan Lillie 54.99 10 B: 48.29 (+6.70s | 12.2%) Club Wolverine 02/21/2026 2026 CW Goldfish Invite
9338 Cooper Butcher 54.99 8 B: 48.29 (+6.70s | 12.2%) 757swim 02/07/2026 2026 8 And Under Southeastern District Champs
9339 William May 54.99 9 B: 48.29 (+6.70s | 12.2%) Atlantic Coast Athletic Club 10/11/2025 2025 WAC Start Up Classic
9340 Crew Clark 54.99 9 B: 48.29 (+6.70s | 12.2%) Utah Valley Aquatics 10/23/2025 Mike Harper Mini Meet
9341 Kunkhen Lhutri 54.99 9 B: 48.29 (+6.70s | 12.2%) East Bay Silver Dolphins 09/19/2026 East Bay Silver Dolphins Short Course C B BB+
9342 Maxwell Vinnik 54.99 10 B: 48.29 (+6.70s | 12.2%) North Suburban Aquatic Club 10/04/2026 2026 MN AQJT Shootout Invite
9343 Gustavo Gutierrez 54.99 7 B: 48.29 (+6.70s | 12.2%) EL Paso Border Land Swim Team 09/20/2026 2026 BD Del Norte #1
9344 Julian Barron 54.99 6 B: 48.29 (+6.70s | 12.2%) Sun City Swimming 09/20/2026 2026 BD Del Norte #1
9345 Samson Bivone 54.99 9 B: 48.29 (+6.70s | 12.2%) Texas Elite Swimming 10/24/2026 2026 ST CCSS SC Unclassified
9346 Neil Dandapat 54.99 9 B: 48.29 (+6.70s | 12.2%) Issaquah Swim Team 10/17/2026 2026 PN IST Fall Open Approved
9347 Dilan Jadav 54.99 10 B: 48.29 (+6.70s | 12.2%) Apex Swim Club 01/24/2026 2026 STAC IM Tough Meet
9348 Mannix McVearry 55.00 9 B: 48.29 (+6.71s | 12.2%) Waldo County YMCA Bluefish 02/27/2026 2026 NE Maine State Y Championships
9349 Everett Cotten 55.00 8 B: 48.29 (+6.71s | 12.2%) Sarpy County Swim Club 03/01/2026 2026 MW Midwestern 8 Under SC Invitational
9350 Owen Lewis 55.00 7 B: 48.29 (+6.71s | 12.2%) Greater Nebraska Swim Team 03/01/2026 2026 MW Midwestern 8 Under SC 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.