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
4701 Andrew Jimenez 1:45.59 10 B: 1:40.69 (+4.90s | 4.6%) Tampa Bay Aquatics 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Back
50.79
50.79
100 Back
54.80
1:45.59
100 Back
1:45.59
4702 Nicholas Mosendz 1:45.59 8 B: 1:40.69 (+4.90s | 4.6%) Santa Clara Swim Club 10/04/2024 SCSC Pacific Swimming Short Cours C B A+ Meet
4703 Aiden Castan 1:45.60 10 B: 1:40.69 (+4.91s | 4.6%) Apex Aquatic Club 12/21/2025 2025 FOX Winter Clean Up Meet
4704 Ayush Jain 1:45.61 10 B: 1:40.69 (+4.92s | 4.7%) 92ny Flying Dolphins 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
4705 Clement Pauk 1:45.61 9 B: 1:40.69 (+4.92s | 4.7%) Commonwealth Swimming 10/03/2025 2025 NE CS Kickoff Classic Copied
50 Back
52.46
52.46
100 Back
53.15
1:45.61
100 Back
1:45.61
4706 Tristan Rodriguez 1:45.61 10 B: 1:40.69 (+4.92s | 4.7%) Phoenix Aquatic Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
4707 Oliver Heavrin 1:45.61 8 B: 1:40.69 (+4.92s | 4.7%) Eagle Swimming Association 12/20/2024 2024 Gulf Fall Champs (SHRK)
50 Back
51.55
51.55
100 Back
54.06
1:45.61
100 Back
1:45.61
4708 Wesley Lotano 1:45.61 8 B: 1:40.69 (+4.92s | 4.7%) Jupiter Dragons Swim Team 10/24/2025 Dick Wells Invite
4709 Luca Pisculli 1:45.61 9 B: 1:40.69 (+4.92s | 4.7%) Asphalt Green Unified Aquatics 01/17/2026 2026 MR AGUA MLK Invitational
50 Back
50.99
50.99
100 Back
54.62
1:45.61
100 Back
1:45.61
4710 Oliver Moure 1:45.62 9 B: 1:40.69 (+4.93s | 4.7%) Hurricane Aquatics 09/13/2025 NMST September Invite
50 Back
49.81
49.81
100 Back
55.81
1:45.62
100 Back
1:45.62
4711 Finley Oelke 1:45.64 9 B: 1:40.69 (+4.95s | 4.7%) Fmy Gators 12/05/2025 2025 Candy Cane Swim Meet
50 Back
49.63
49.63
100 Back
56.01
1:45.64
100 Back
1:45.64
4712 Zane Patterson 1:45.65 8 B: 1:40.69 (+4.96s | 4.7%) Kamehameha Swim Club 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
4713 Ian Schwegman 1:45.66 9 B: 1:40.69 (+4.97s | 4.7%) Rockfish Swimming 11/07/2025 2025 CAC 5th Annual Zachary Spain Memorial Me
50 Back
50.98
50.98
100 Back
54.68
1:45.66
100 Back
1:45.66
4714 Antonio Moore 1:45.66 10 B: 1:40.69 (+4.97s | 4.7%) Accokeek Stroke Technique Swim 01/17/2026 PVS January Open 2026 Fairland
50 Back
50.05
50.05
100 Back
55.61
1:45.66
100 Back
1:45.66
4715 Baylee Gurczynski 1:45.66 8 B: 1:40.69 (+4.97s | 4.7%) Old Dominion Aquatic Club 12/12/2025 2025 HVAC Winterfest Invitational
50 Back
50.68
50.68
100 Back
54.98
1:45.66
100 Back
1:45.66
4716 Sebastian Balderas 1:45.68 9 B: 1:22.19 (+23.49s | 22.2%) Fulshear Racing Swim Team 12/20/2024 2024 Gulf Fall Champs (KATY)
50 Back
51.06
51.06
100 Back
54.62
1:45.68
100 Back
1:45.68
4717 Adrian Almodovar 1:45.69 9 B: 1:40.69 (+5.00s | 4.7%) Trident Aquatic Club 12/13/2025 2025 MR TRI Winter SCY Invitational
50 Back
49.20
49.20
100 Back
56.49
1:45.69
100 Back
1:45.69
4718 Marc-Andre Leclerc 1:45.69 9 B: 1:40.69 (+5.00s | 4.7%) Calvert Aquatics Club 02/06/2026 2026 Last Chance Qualifying Meet
50 Back
50.86
50.86
100 Back
54.83
1:45.69
100 Back
1:45.69
4719 Christian Thomas 1:45.69 10 B: 1:40.69 (+5.00s | 4.7%) Accokeek Stroke Technique Swim 10/10/2025 2025 PV October Open Fairland
50 Back
48.56
48.56
100 Back
57.13
1:45.69
100 Back
1:45.69
4720 Sebastian Lobisch 1:45.69 10 B: 1:40.69 (+5.00s | 4.7%) Gator Swim Club 01/09/2026 2026 FAST Polar Plunge
50 Back
51.81
51.81
100 Back
53.88
1:45.69
100 Back
1:45.69
4721 Graham Burks 1:45.69 10 B: 1:40.69 (+5.00s | 4.7%) Hastings Area Swim Team 01/03/2026 2026 MN SHRK Freezing Your Fins Off
50 Back
51.93
51.93
100 Back
53.76
1:45.69
100 Back
1:45.69
4722 Isaiah Bridge 1:45.70 9 B: 1:40.69 (+5.01s | 4.7%) Redmond Aquatic Club 02/15/2025 Bend Swim Club Valentines Invitational
50 Back
48.56
48.56
100 Back
57.14
1:45.70
100 Back
1:45.70
4723 Max Shoer 1:45.70 8 B: 1:40.69 (+5.01s | 4.7%) Patriot Aquatics 01/23/2026 2026 Hot Chocolate Invite
50 Back
52.21
52.21
100 Back
53.49
1:45.70
100 Back
1:45.70
4724 Max Altman 1:45.71 9 B: 1:40.69 (+5.02s | 4.7%) Tiger Shark of Texas 12/05/2025 2025 ST LSAC 5th Annual Graceland
50 Back
49.86
49.86
100 Back
55.85
1:45.71
100 Back
1:45.71
4725 Jayden Yates 1:45.71 7 B: 1:40.69 (+5.02s | 4.7%) Kearns Youth Aquatic Team 10/13/2023 2023 WVA PSC Fall Open
50 Back
52.09
52.09
100 Back
53.62
1:45.71
100 Back
1:45.71
4726 Andrew Hitt 1:45.72 9 B: 1:40.69 (+5.03s | 4.8%) Life Time Oregon Swim Team 02/07/2026 2026 OR HEAT BC Blastoff
50 Back
51.91
51.91
100 Back
53.81
1:45.72
100 Back
1:45.72
4727 Kai Fu 1:45.73 9 B: 1:40.69 (+5.04s | 4.8%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
4728 Ryan Li 1:45.73 10 B: 1:40.69 (+5.04s | 4.8%) Quicksilver Swimming 10/11/2025 QSS Santa Cruz Competenicia C B A+
4729 Dexter Lacey 1:45.75 9 B: 1:40.69 (+5.06s | 4.8%) First Colony Swim Team, Inc. 02/21/2025 2025 Gulf 12 Under Champs (PACK)
50 Back
51.02
51.02
100 Back
54.73
1:45.75
100 Back
1:45.75
4730 Matthew Tomei 1:45.77 11 B: 1:40.69 (+5.08s | 4.8%) Long Island Aquatic Club 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
51.92
51.92
100 Back
53.85
1:45.77
100 Back
1:45.77
4731 Ellar Kazmierczak 1:45.77 9 B: 1:40.69 (+5.08s | 4.8%) North Star Swim Team 12/21/2024 2024 MN AQJT Holiday Invite
50 Back
49.72
49.72
100 Back
56.05
1:45.77
100 Back
1:45.77
4732 Jonah Folk 1:45.78 10 B: 1:40.69 (+5.09s | 4.8%) River Falls Swim Club 12/13/2025 2025 MN RFSC Winter Invite
50 Back
51.51
51.51
100 Back
54.27
1:45.78
100 Back
1:45.78
4733 Alexander Wang 1:45.78 9 B: 1:40.69 (+5.09s | 4.8%) Badger Swim Club,Inc. 10/04/2025 2025 MR BGNW Marlins October Harvest Festival
4734 Dohjin Park 1:45.78 9 B: 1:40.69 (+5.09s | 4.8%) Los Gatos Swim Club 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
4735 Jason Fingeroth 1:45.79 10 B: 1:40.69 (+5.10s | 4.8%) Ridgewood YMCA Breakers Swim T 10/10/2025 2025 MR COND October Fall Festival
4736 River Nester 1:45.81 9 B: 1:40.69 (+5.12s | 4.8%) Martinsville Marlins 01/02/2026 2026 LY Winter Invitational
50 Back
51.85
51.85
100 Back
53.96
1:45.81
100 Back
1:45.81
4737 Gavin Osterman 1:45.81 9 B: 1:40.69 (+5.12s | 4.8%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
51.54
51.54
100 Back
54.27
1:45.81
100 Back
1:45.81
4738 Sawyer Stephenson-Sabin 1:45.81 9 B: 1:40.69 (+5.12s | 4.8%) Napa Valley Swim Team 09/20/2025 WANV CBA+ Endless Summer Meet
4739 Atharv Choubey 1:45.81 8 B: 1:40.69 (+5.12s | 4.8%) Olympic Cascade Aquatics 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
53.89
53.89
100 Back
51.92
1:45.81
100 Back
1:45.81
4740 Silas Moss 1:45.82 8 B: 1:40.69 (+5.13s | 4.8%) Grand Rapids Aquatics 12/13/2025 2025 Holiday Cup
50 Back
52.03
52.03
100 Back
53.79
1:45.82
100 Back
1:45.82
4741 Robert Utz 1:45.82 10 B: 1:40.69 (+5.13s | 4.8%) North Baltimore Aquatic Club 11/14/2025 2025 NBAC Thanksgiving Meet
50 Back
50.36
50.36
100 Back
55.46
1:45.82
100 Back
1:45.82
4742 Austin Wu 1:45.83 9 B: 1:40.69 (+5.14s | 4.9%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
50 Back
51.13
51.13
100 Back
54.70
1:45.83
100 Back
1:45.83
4743 Theodore Janson 1:45.83 9 B: 1:40.69 (+5.14s | 4.9%) Central Minnesota Aquatics 01/10/2026 2026 MN MONC New Years Invite
50 Back
53.30
53.30
100 Back
52.53
1:45.83
100 Back
1:45.83
4744 Beckett Dobbins 1:45.83 9 B: 1:40.69 (+5.14s | 4.9%) West Islip Swim Club 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
52.95
52.95
100 Back
52.88
1:45.83
100 Back
1:45.83
4745 Rudram Kondi 1:45.83 9 B: 1:40.69 (+5.14s | 4.9%) Greater Omaha Aquatics Leopard 01/31/2026 2026 MW SCSC President S Day Meet
50 Back
51.60
51.60
100 Back
54.23
1:45.83
100 Back
1:45.83
4746 Camden Keesey 1:45.86 9 B: 1:40.69 (+5.17s | 4.9%) The Woodlands Swim Team 10/04/2024 2024 Fleet Fall Kickoff Invitational
50 Back
50.40
50.40
100 Back
55.46
1:45.86
100 Back
1:45.86
4747 Harrison Stamper 1:45.86 9 B: 1:40.69 (+5.17s | 4.9%) YMCA of Northwest North Caroli 01/17/2026 2026 YBAC Blizzard Invitational
4748 Bennett Mann 1:45.88 10 B: 1:40.69 (+5.19s | 4.9%) Lincoln City Swim Club 01/02/2026 2026 CST Shark Chase Invitational
50 Back
52.22
52.22
100 Back
53.66
1:45.88
100 Back
1:45.88
4749 Rokas Misevicius 1:45.88 10 B: 1:40.69 (+5.19s | 4.9%) Lake Oswego Swim Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Back
49.64
49.64
100 Back
56.24
1:45.88
100 Back
1:45.88
4750 Rhett Stephens 1:45.88 8 B: 1:40.69 (+5.19s | 4.9%) North Carolina Aquatic Club 02/14/2026 2026 CAT Valentine Splash
50 Back
50.92
50.92
100 Back
54.96
1:45.88
100 Back
1:45.88

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.