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USA Boys 10 & under - 100 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
2401 Liam Adrian 1:34.43 10 B Min BB: 1:30.09 (+4.34s | 4.6%) Multnomah Athletic Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Back
46.86
46.86
100 Back
47.57
1:34.43
100 Back
1:34.43
2402 Oliver Hall 1:34.44 10 B Min BB: 1:30.09 (+4.35s | 4.6%) SwimRVA 03/20/2026 2026 SwimRVA Clover Cup
50 Back
46.20
46.20
100 Back
48.24
1:34.44
100 Back
1:34.44
2403 James Kowen 1:34.45 9 B Min BB: 1:30.09 (+4.36s | 4.6%) Punahou Aquatics Institute 03/07/2026 2026 HI Junior Age Group SCY Championship
50 Back
45.40
45.40
100 Back
49.05
1:34.45
100 Back
1:34.45
2404 Asher Gersick 1:34.45 10 B Min BB: 1:30.09 (+4.36s | 4.6%) Lamarlins Swim Team, Inc. 07/31/2026 2026 CO Scottie Aschermann Memorial
2405 Matthew Ko 1:34.45 10 B Min BB: 1:30.09 (+4.36s | 4.6%) Aspire Aquatics of Colorado 03/07/2025 2025 CO CSI Silver State Championships
2406 Beckham Pannel 1:34.46 10 B Min BB: 1:30.09 (+4.37s | 4.6%) Shock Wave 11/07/2025 2025 SE BSL Cranberry Classic
50 Back
46.11
46.11
100 Back
48.35
1:34.46
100 Back
1:34.46
2407 Grayson Ahles 1:34.46 10 B Min BB: 1:30.09 (+4.37s | 4.6%) Saint Petersburg Aquatics 09/18/2026 Kiefer Speedo Fall Invitational
50 Back
45.19
45.19
100 Back
49.27
1:34.46
100 Back
1:34.46
2408 Jeffrey Lou 1:34.46 9 B Min BB: 1:30.09 (+4.37s | 4.6%) Seattle Metropolitan Aquatic C 10/10/2026 2026 PN SMAC Fall Kick Off Approved
50 Back
45.72
45.72
100 Back
48.74
1:34.46
100 Back
1:34.46
2409 John Huss 1:34.47 7 B Min BB: 1:30.09 (+4.38s | 4.6%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
45.86
45.86
100 Back
48.61
1:34.47
100 Back
1:34.47
2410 Bennett Tucker 1:34.48 10 B Min BB: 1:30.09 (+4.39s | 4.6%) Seahawks Swim club 09/12/2026 2026 Seahawks Dive Back In
50 Back
47.01
47.01
100 Back
47.47
1:34.48
100 Back
1:34.48
2411 Julian Tai 1:34.49 9 B Min BB: 1:30.09 (+4.40s | 4.7%) Qns Aquatic Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Back
45.20
45.20
100 Back
49.29
1:34.49
100 Back
1:34.49
2412 Hayden Wilson 1:34.49 10 B Min BB: 1:30.09 (+4.40s | 4.7%) South Albany 02/15/2025 2025 OR HS 5a 3
50 Back
44.13
44.13
100 Back
50.36
1:34.49
100 Back
1:34.49
2413 Nathaniel Johnson 1:34.49 8 B Min BB: 1:30.09 (+4.40s | 4.7%) Nova of Virginia 03/21/2026 NOVA Short Course Send Off 2026
50 Back
45.47
45.47
100 Back
49.02
1:34.49
100 Back
1:34.49
2414 Grant Schmidlin 1:34.50 8 B Min BB: 1:30.09 (+4.41s | 4.7%) Commonwealth Swimming 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
46.64
46.64
100 Back
47.86
1:34.50
100 Back
1:34.50
2415 Brance Centers 1:34.50 9 B Min BB: 1:30.09 (+4.41s | 4.7%) Lakeside Swim Team 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Back
47.19
47.19
100 Back
47.31
1:34.50
100 Back
1:34.50
2416 Ettore Billip 1:34.51 9 B Min BB: 1:30.09 (+4.42s | 4.7%) Palo Alto Stanford Aquatics 10/24/2026 SUNN Fall Classic 2026
2417 Kyrie Liu 1:34.52 9 B Min BB: 1:30.09 (+4.43s | 4.7%) Charles River Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
47.38
47.38
100 Back
47.14
1:34.52
100 Back
1:34.52
2418 Escher Davis 1:34.52 9 B Min BB: 1:30.09 (+4.43s | 4.7%) Mecklenburg Swim Association 03/07/2026 2026 MSA March Madness Invitational
50 Back
45.26
45.26
100 Back
49.26
1:34.52
100 Back
1:34.52
2419 Bryson Lasoff 1:34.52 10 B Min BB: 1:30.09 (+4.43s | 4.7%) Wahoos of Jacksonville 01/30/2026 2026 BSS February Classic Copied
50 Back
45.68
45.68
100 Back
48.84
1:34.52
100 Back
1:34.52
2420 Jaydon Kirk 1:34.53 9 B Min BB: 1:30.09 (+4.44s | 4.7%) El Paso Chapin 01/22/2026 2026 BD UIL1 5A Championship
2421 Mateo Mogrovejo 1:34.55 7 B Min BB: 1:30.09 (+4.46s | 4.7%) 757swim 01/09/2026 2026 757swim Splash And Dash
50 Back
46.21
46.21
100 Back
48.34
1:34.55
100 Back
1:34.55
2422 Jay Tankersley 1:34.55 10 B Min BB: 1:30.09 (+4.46s | 4.7%) Covington Aquatics Swim Team 09/25/2026 2026 Tropic Like It S Hot Open
25 Back
21.30
21.30
50 Back
23.86
45.16
50 Back
45.16
75 Back
25.97
1:11.13
100 Back
23.42
1:34.55
50 Back
49.39
2423 Enzo Rodrigues 1:34.55 10 B Min BB: 1:30.09 (+4.46s | 4.7%) Longhorn Aquatics 11/16/2025 2025 ST TXLA 10 U November Unclassified
50 Back
46.24
46.24
100 Back
48.31
1:34.55
100 Back
1:34.55
2424 Santiago Fernandez 1:34.56 10 B Min BB: 1:30.09 (+4.47s | 4.7%) Doral Swim Club 10/10/2026 NMST BMHG October Invite 26
50 Back
45.84
45.84
100 Back
48.72
1:34.56
100 Back
1:34.56
2425 Brody Nordberg 1:34.58 9 B Min BB: 1:30.09 (+4.49s | 4.7%) Valley Swim Team Phoenix 03/20/2026 2026 SwimRVA Clover Cup
50 Back
44.91
44.91
100 Back
49.67
1:34.58
100 Back
1:34.58
2426 Santino Verderaime 1:34.60 9 B Min BB: 1:30.09 (+4.51s | 4.8%) Pikes Peak Athletics 03/07/2025 2025 CO CSI Silver State Championships
50 Back
46.64
46.64
100 Back
47.96
1:34.60
100 Back
1:34.60
2427 Robert Bates 1:34.61 9 B Min BB: 1:30.09 (+4.52s | 4.8%) Trident Aquatic Club 11/01/2025 2025 MR TRI Fall SCY Invitational
50 Back
45.37
45.37
100 Back
49.24
1:34.61
100 Back
1:34.61
2428 Jack Corr 1:34.61 9 B Min BB: 1:30.09 (+4.52s | 4.8%) Commonwealth Swimming 11/07/2025 2025 NE CS Fall Classic Copied
50 Back
45.86
45.86
100 Back
48.75
1:34.61
100 Back
1:34.61
2429 Sahil Patel 1:34.61 10 B Min BB: 1:30.09 (+4.52s | 4.8%) Ensworth Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
2430 George Simon 1:34.62 9 B Min BB: 1:30.09 (+4.53s | 4.8%) Mariemont Ohio Swim Team 10/23/2026 2026 CLPR Halloween Meet
50 Back
45.46
45.46
100 Back
49.16
1:34.62
100 Back
1:34.62
2431 Russell Gurr 1:34.63 8 B Min BB: 1:30.09 (+4.54s | 4.8%) Inspire Swimming 01/17/2026 2026 ST AAAA NS Frostbite
2432 Owen Bromley 1:34.64 9 B Min BB: 1:30.09 (+4.55s | 4.8%) Magic City Aquatic League 10/03/2026 2026 SES WAKE CTA Spooky Splash
50 Back
46.37
46.37
100 Back
48.27
1:34.64
100 Back
1:34.64
2433 Rufus Nagygyorgy 1:34.66 10 B Min BB: 1:30.09 (+4.57s | 4.8%) Swim Fort Lauderdale 10/02/2026 2026 Speedo SOFLO Distance Challenge
50 Back
46.88
46.88
100 Back
47.78
1:34.66
100 Back
1:34.66
2434 Finn Bowers 1:34.66 9 B Min BB: 1:30.09 (+4.57s | 4.8%) Highbridge Aquatics 10/17/2026 LEXD FinFest
50 Back
45.47
45.47
100 Back
49.19
1:34.66
100 Back
1:34.66
2435 Dresden Ramirez 1:34.67 10 B Min BB: 1:30.09 (+4.58s | 4.8%) Legacy Aquatics 08/06/2026 2026 NE LA August SCY Invitational
50 Back
46.95
46.95
100 Back
47.72
1:34.67
100 Back
1:34.67
2436 Lucas Li 1:34.67 9 B Min BB: 1:30.09 (+4.58s | 4.8%) Alto Swim Club 10/24/2026 BAC SPOOKY FALL CLASSIC
50 Back
45.46
45.46
100 Back
49.21
1:34.67
100 Back
1:34.67
2437 Matthew Grimes 1:34.68 10 B Min BB: 1:30.09 (+4.59s | 4.8%) Club Wolverine 03/07/2026 2026 Lake Ontario Regional Meet
50 Back
45.96
45.96
100 Back
48.72
1:34.68
100 Back
1:34.68
2438 James Mimaki 1:34.68 9 B Min BB: 1:30.09 (+4.59s | 4.8%) Bluefish Swim Club 02/06/2026 2026 NE CRA Last Chance February Invite
50 Back
45.08
45.08
100 Back
49.60
1:34.68
100 Back
1:34.68
2439 Graham Phillips 1:34.69 10 B Min BB: 1:30.09 (+4.60s | 4.9%) YMCA OF Western North Carolina 01/17/2026 2026 AJCC Snowball Ramble Meet
2440 Arvin Laine 1:34.70 10 B Min BB: 1:30.09 (+4.61s | 4.9%) CAC Stingrays Swim Team 03/06/2026 2026 CO 14 U Silver State
50 Back
44.71
44.71
100 Back
49.99
1:34.70
100 Back
1:34.70
2441 Hyrum Oswald 1:34.71 9 B Min BB: 1:30.09 (+4.62s | 4.9%) Utah Valley Aquatics 12/04/2025 2025 Holiday Swim Festival
2442 Everett Kumar 1:34.72 10 B Min BB: 1:30.09 (+4.63s | 4.9%) Hillsborough Aquatic Club 11/15/2025 YBAC Fall Invite 25
50 Back
46.05
46.05
100 Back
48.67
1:34.72
100 Back
1:34.72
2443 Hampton Hamrick 1:34.72 10 B Min BB: 1:30.09 (+4.63s | 4.9%) Tornadoes Swim Team 10/09/2026 2026 OR HEAT Fall Invitational
50 Back
47.01
47.01
100 Back
47.71
1:34.72
100 Back
1:34.72
2444 Milton Lewis 1:34.73 9 B Min BB: 1:30.09 (+4.64s | 4.9%) First Colony Swim Team, Inc. 02/21/2025 2025 Gulf 12 Under Champs (PACK)
50 Back
46.91
46.91
100 Back
47.82
1:34.73
100 Back
1:34.73
2445 Henry Sun 1:34.74 7 B Min BB: 1:30.09 (+4.65s | 4.9%) Tide Swimming 12/05/2025 2025 757swim Grand Illumination
50 Back
46.64
46.64
100 Back
48.10
1:34.74
100 Back
1:34.74
2446 Owen Tracey 1:34.76 9 B Min BB: 1:30.09 (+4.67s | 4.9%) Nova of Virginia 12/05/2025 NOVA December Dip
50 Back
46.94
46.94
100 Back
47.82
1:34.76
100 Back
1:34.76
2447 Xavier Dickinson 1:34.76 10 B Min BB: 1:30.09 (+4.67s | 4.9%) BadFish Aquatics 03/20/2026 2026 BRSL Championships
2448 Hayden Wang 1:34.77 9 B Min BB: 1:30.09 (+4.68s | 4.9%) McGrath Marlins Swim Team 04/11/2026 SI 2026 RSD All Ages BC Meet
50 Back
47.48
47.48
100 Back
47.29
1:34.77
100 Back
1:34.77
2449 Sawyer Kieselhorst 1:34.78 10 B Min BB: 1:30.09 (+4.69s | 4.9%) Sienna Premier Aquatics 02/21/2025 2025 Gulf 12 Under Champs (PACK)
50 Back
45.67
45.67
100 Back
49.11
1:34.78
100 Back
1:34.78
2450 Mason Wood 1:34.78 10 B Min BB: 1:30.09 (+4.69s | 4.9%) Puget Sound Swim Club 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 Back
44.89
44.89
100 Back
49.89
1:34.78
100 Back
1:34.78

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.