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
3501 Colton Horn 1:37.79 9 B Min BB: 1:30.09 (+7.70s | 7.9%) Southwest Stars Swim Club 03/01/2025 2025 Spring Area 2 Championships
50 Back
48.11
48.11
100 Back
49.68
1:37.79
100 Back
1:37.79
3502 Minho Rhee 1:37.79 8 B Min BB: 1:30.09 (+7.70s | 7.9%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
47.50
47.50
100 Back
50.29
1:37.79
100 Back
1:37.79
3503 Ramsey Lee 1:37.79 9 B Min BB: 1:30.09 (+7.70s | 7.9%) Sea Devils 01/24/2026 2026 MN Tuna Frozen Festival
50 Back
48.14
48.14
100 Back
49.65
1:37.79
100 Back
1:37.79
3504 Kian Ascione 1:37.79 10 B Min BB: 1:30.09 (+7.70s | 7.9%) North Jeffco Swim Team 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
47.40
47.40
100 Back
50.39
1:37.79
100 Back
1:37.79
3505 Jackson Williams 1:37.80 9 B Min BB: 1:30.09 (+7.71s | 7.9%) Swim Omaha 01/24/2026 2026 MW LSS Winterfest
50 Back
48.96
48.96
100 Back
48.84
1:37.80
100 Back
1:37.80
3506 Alexander Warren Moy 1:37.80 9 B Min BB: 1:30.09 (+7.71s | 7.9%) Palo Alto Stanford Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
3507 Sebastian Lum-Langston 1:37.81 10 B Min BB: 1:30.09 (+7.72s | 7.9%) The Olympic Club 10/18/2025 Sebastopol Sea Serpents CBA+ Pumpkin Plunge
3508 Oliver NG 1:37.81 10 B Min BB: 1:30.09 (+7.72s | 7.9%) Long Island Express 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
47.17
47.17
100 Back
50.64
1:37.81
100 Back
1:37.81
3509 Sameer Kanwar 1:37.81 9 B Min BB: 1:30.09 (+7.72s | 7.9%) Bgc-N. Westchester Marlins 10/04/2025 2025 MR BGNW Marlins October Harvest Festival
50 Back
47.92
47.92
100 Back
49.89
1:37.81
100 Back
1:37.81
3510 Conor Valdez 1:37.82 9 B Min BB: 1:30.09 (+7.73s | 7.9%) Greater Pensacola Aquatic Club 11/21/2025 2025 GPAC Gravy Bowl Invitational
50 Back
48.48
48.48
100 Back
49.34
1:37.82
100 Back
1:37.82
3511 Ian Webster 1:37.84 9 B Min BB: 1:30.09 (+7.75s | 7.9%) Columbia River Swim Team 01/03/2025 2025 CST Shark Chase Invitational
50 Back
48.87
48.87
100 Back
48.97
1:37.84
100 Back
1:37.84
3512 Barron Vellonen 1:37.85 9 B Min BB: 1:30.09 (+7.76s | 7.9%) Monterey Bay Swim Club 10/11/2025 QSS Santa Cruz Competenicia C B A+
3513 Penghao Yu 1:37.86 9 B Min BB: 1:30.09 (+7.77s | 7.9%) Santa Clara Swim Club 03/01/2025 Santa Clara Swim Club Race To AG Champs
50 Back
47.81
47.81
100 Back
50.05
1:37.86
100 Back
1:37.86
3514 Kyrie Liu 1:37.87 9 B Min BB: 1:30.09 (+7.78s | 7.9%) Charles River Aquatics 01/09/2026 2026 NE CRA New Year Distance And Specialty
50 Back
45.57
45.57
100 Back
52.30
1:37.87
100 Back
1:37.87
3515 Elijah Smithson 1:37.88 10 B Min BB: 1:30.09 (+7.79s | 8.0%) Wake Aquatics 11/07/2025 2025 SE BSL Cranberry Classic
50 Back
47.88
47.88
100 Back
50.00
1:37.88
100 Back
1:37.88
3516 Demitry Daniel 1:37.90 9 B Min BB: 1:30.09 (+7.81s | 8.0%) Canyons Aquatic Club 12/06/2025 2025 CA CANY Candy Cane
3517 Matias Venturino 1:37.90 8 B Min BB: 1:30.09 (+7.81s | 8.0%) Rockville Montgomery Swim Club 11/01/2025 2025 RMSC Autumn 350 Challenge Meet
3518 Charlie Spearin 1:37.90 9 B Min BB: 1:30.09 (+7.81s | 8.0%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 12/06/2025 SLA Holiday Blast
50 Back
47.49
47.49
100 Back
50.41
1:37.90
100 Back
1:37.90
3519 Francisco Aguilar 1:37.90 10 B Min BB: 1:30.09 (+7.81s | 8.0%) Just Care Aquatics Tritons 11/02/2025 2025 BD Del Norte #2
3520 David Moore 1:37.91 8 B Min BB: 1:30.09 (+7.82s | 8.0%) SwimMAC Carolina 12/05/2025 2025 NC SwimMAC December Invite
50 Back
48.27
48.27
100 Back
49.64
1:37.91
100 Back
1:37.91
3521 Jonah VerMeer 1:37.91 9 B Min BB: 1:30.09 (+7.82s | 8.0%) Aquajets Swim Team 02/07/2026 2026 MN AQJT February Invite
50 Back
47.70
47.70
100 Back
50.21
1:37.91
100 Back
1:37.91
3522 Dallas Smith 1:37.92 9 B Min BB: 1:30.09 (+7.83s | 8.0%) YMCA East Hampton Hurricanes 10/11/2025 2025 MR TVSC Ann Wycoff Memorial Swim Meet
50 Back
46.05
46.05
100 Back
51.87
1:37.92
100 Back
1:37.92
3523 Alexander Rice 1:37.92 9 B Min BB: 1:30.09 (+7.83s | 8.0%) Bayside Aquatics 01/17/2026 2026 Duck Bowl
50 Back
47.03
47.03
100 Back
50.89
1:37.92
100 Back
1:37.92
3524 August Havey 1:37.92 7 B Min BB: 1:30.09 (+7.83s | 8.0%) Cypress Fairbanks Swim Club 12/20/2024 2024 Gulf Fall Champs (KATY)
50 Back
46.27
46.27
100 Back
51.65
1:37.92
100 Back
1:37.92
3525 Srikar Vennu 1:37.94 10 B Min BB: 1:30.09 (+7.85s | 8.0%) Nova of Virginia 01/09/2026 NOVA New Year S Kick Off
50 Back
46.97
46.97
100 Back
50.97
1:37.94
100 Back
1:37.94
3526 Caden Seiber 1:37.94 9 B Min BB: 1:30.09 (+7.85s | 8.0%) University Place Aquatic Club 02/14/2025 2025 PN UPAC 4th Annual February Fly In
50 Back
45.57
45.57
100 Back
52.37
1:37.94
100 Back
1:37.94
3527 Beckham Allen 1:37.95 9 B Min BB: 1:30.09 (+7.86s | 8.0%) Pikes Peak Athletics 12/12/2025 2025 CO FAST Bill Spahn Mid Season Finale
50 Back
47.87
47.87
100 Back
50.08
1:37.95
100 Back
1:37.95
3528 Nathaniel Liparini 1:37.95 8 B Min BB: 1:30.09 (+7.86s | 8.0%) Swim Melbourne 06/27/2025 2025 Area 6 Summer Championship
50 Back
47.04
47.04
100 Back
50.91
1:37.95
100 Back
1:37.95
3529 Zachariah Sivaraj 1:37.95 7 B Min BB: 1:30.09 (+7.86s | 8.0%) Sawtooth Aquatic Club 12/04/2025 2025 Holiday Swim Festival
50 Back
45.83
45.83
100 Back
52.12
1:37.95
100 Back
1:37.95
3530 Roman Jamil 1:37.95 9 B Min BB: 1:30.09 (+7.86s | 8.0%) Mecklenburg Swim Association 01/17/2026 2026 MSA January Invite
50 Back
46.81
46.81
100 Back
51.14
1:37.95
100 Back
1:37.95
3531 CarlosRoberto Andara 1:37.96 8 B Min BB: 1:30.09 (+7.87s | 8.0%) Eagle Aquatics 11/08/2025 Golden Eagle Classic 25
50 Back
47.26
47.26
100 Back
50.70
1:37.96
100 Back
1:37.96
3532 Kellan Auguste 1:37.97 10 B Min BB: 1:30.09 (+7.88s | 8.0%) Phoenix Aquatic Club 10/04/2025 2025 MR BGNW Marlins October Harvest Festival
50 Back
49.00
49.00
100 Back
48.97
1:37.97
100 Back
1:37.97
3533 Francis Esguerra 1:37.97 10 B Min BB: 1:30.09 (+7.88s | 8.0%) Hydro-sonic Tiburones 01/17/2026 PVS January Open 2026 Fairland
50 Back
48.49
48.49
100 Back
49.48
1:37.97
100 Back
1:37.97
3534 Reed Ellingson 1:37.97 10 B Min BB: 1:30.09 (+7.88s | 8.0%) Watertown Area Swim Club 02/06/2026 2026 Qualifying Meet
50 Back
49.19
49.19
100 Back
48.78
1:37.97
100 Back
1:37.97
3535 George Ingalls 1:37.99 9 B Min BB: 1:30.09 (+7.90s | 8.1%) Eagle Swim Team Inc. 02/14/2026 EST Vs NAAC Dual Meet
50 Back
47.26
47.26
100 Back
50.73
1:37.99
100 Back
1:37.99
3536 Jackson Shaw 1:37.99 10 B Min BB: 1:30.09 (+7.90s | 8.1%) Coeur D\\\\\\'alene Area Swim Team 11/21/2025 2025 Adam England Memorial Fall Splash
50 Back
47.23
47.23
100 Back
50.76
1:37.99
100 Back
1:37.99
3537 Nolan Kanodia 1:38.00 10 B Min BB: 1:30.09 (+7.91s | 8.1%) North Suburban Aquatic Club 11/02/2025 2025 MN NSAC Fall Invite
50 Back
46.53
46.53
100 Back
51.47
1:38.00
100 Back
1:38.00
3538 Aiden Kiatrungrit 1:38.00 9 B Min BB: 1:30.09 (+7.91s | 8.1%) South San Francisco Aquatics 03/22/2025 PSL SC CBA+ Meet
3539 Keith Barker 1:38.01 10 B Min BB: 1:30.09 (+7.92s | 8.1%) Aulea Swim Club 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
3540 Jason Shen 1:38.01 9 B Min BB: 1:30.09 (+7.92s | 8.1%) Long Island Aquatic Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
47.56
47.56
100 Back
50.45
1:38.01
100 Back
1:38.01
3541 Charles Myers 1:38.01 9 B Min BB: 1:30.09 (+7.92s | 8.1%) Ensworth Aquatics 12/05/2025 2025 Holiday Classic
50 Back
49.85
49.85
100 Back
48.16
1:38.01
100 Back
1:38.01
3542 Clark Yang 1:38.02 9 B Min BB: 1:30.09 (+7.93s | 8.1%) Dads Club Swim Team 01/18/2025 2025 LSST January Frosty Meet
50 Back
47.53
47.53
100 Back
50.49
1:38.02
100 Back
1:38.02
3543 Lukas Chung 1:38.02 10 B Min BB: 1:30.09 (+7.93s | 8.1%) Bolles School Sharks 12/04/2025 RAFC Winter Classic
50 Back
49.19
49.19
100 Back
48.83
1:38.02
100 Back
1:38.02
3544 Rigel Rice 1:38.02 9 B Min BB: 1:30.09 (+7.93s | 8.1%) Commonwealth Swimming 01/10/2026 2026 NE CS Winter Classic
50 Back
47.17
47.17
100 Back
50.85
1:38.02
100 Back
1:38.02
3545 Griffin Ketchen 1:38.02 9 B Min BB: 1:30.09 (+7.93s | 8.1%) Iolani Swim Club 12/06/2025 45th Annual Ken Suenaga Invitational (SCY)
3546 Ethan Reed 1:38.02 8 B Min BB: 1:30.09 (+7.93s | 8.1%) Club Wolverine 01/04/2026 CW Keep It Moving 3
50 Back
48.89
48.89
100 Back
49.13
1:38.02
100 Back
1:38.02
3547 George Duong 1:38.03 9 B Min BB: 1:30.09 (+7.94s | 8.1%) United Swim Club 01/31/2025 2025 MAC Crutchfield Invitational
3548 Jack Tan 1:38.03 9 B Min BB: 1:30.09 (+7.94s | 8.1%) Texas Elite Swim Team 01/18/2025 2025 LSST January Frosty Meet
50 Back
48.62
48.62
100 Back
49.41
1:38.03
100 Back
1:38.03
3549 Jimmy Zheng 1:38.04 7 B Min BB: 1:30.09 (+7.95s | 8.1%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
3550 Wyatt Comfort 1:38.06 8 B Min BB: 1:30.09 (+7.97s | 8.1%) Eastmont 11/15/2025 2025 Thankswimming Open Copied
25 Back
23.33
23.33
50 Back
22.67
46.00
50 Back
46.00
75 Back
26.04
1:12.04
100 Back
26.02
1:38.06
50 Back
52.06

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.