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
7551 Alex Zhang 2:13.82 10 B: 1:40.69 (+33.13s | 24.8%) Tualatin Hills Swim Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
7552 Jonah Sherman 2:13.85 9 B: 1:40.69 (+33.16s | 24.8%) Montclair Swim Team 09/27/2025 Orinda Aquatics SC C B BB+ Meet
7553 Alvin Jiao 2:13.87 10 B: 1:40.69 (+33.18s | 24.8%) Santa Clara Swim Club 10/11/2025 QSS Santa Cruz Competenicia C B A+
7554 Harry Demarco 2:13.93 7 B: 1:40.69 (+33.24s | 24.8%) Rima United 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
7555 Leif Mckay 2:13.95 10 B: 1:40.69 (+33.26s | 24.8%) Columbia River Swim Team 12/12/2025 2025 TEAM Winter Invitational
50 Back
58.81
58.81
100 Back
1:15.14
2:13.95
100 Back
2:13.95
7556 Rohan Emmbadi 2:13.97 9 B: 1:40.69 (+33.28s | 24.8%) Sachem Swim Club 12/21/2025 2025 MR SSC Reindeer Games Invitational
50 Back
1:01.95
1:01.95
100 Back
1:12.02
2:13.97
100 Back
2:13.97
7557 Nathan Halladay 2:14.01 9 B: 1:40.69 (+33.32s | 24.9%) Texas Elite Swim Team 02/21/2025 2025 Gulf 12 Under Champs (DADS)
7558 Ziad Neshan 2:14.05 8 B: 1:40.69 (+33.36s | 24.9%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
1:02.79
1:02.79
100 Back
1:11.26
2:14.05
100 Back
2:14.05
7559 Jack Vu 2:14.09 9 B: 1:40.69 (+33.40s | 24.9%) Dads Club Swim Team 02/21/2025 2025 Gulf 12 Under Champs (DADS)
50 Back
1:05.39
1:05.39
100 Back
1:08.70
2:14.09
100 Back
2:14.09
7560 Declan Preuss 2:14.13 9 B: 1:40.69 (+33.44s | 24.9%) Aces Swim Club 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
1:03.71
1:03.71
100 Back
1:10.42
2:14.13
100 Back
2:14.13
7561 Karl Jessie 2:14.15 9 B: 1:40.69 (+33.46s | 24.9%) Mid Hudson Heatwaves 01/31/2026 2026 MR MWDA YBAR Sink Or Swim Invitational
50 Back
1:03.41
1:03.41
100 Back
1:10.74
2:14.15
100 Back
2:14.15
7562 Rithvik Narayanan 2:14.18 8 B: 1:40.69 (+33.49s | 25.0%) Washingtonians Swim Club 01/31/2026 The 2026 Super FISH Bowl XVI
50 Back
1:05.83
1:05.83
100 Back
1:08.35
2:14.18
100 Back
2:14.18
7563 Colin DePaola 2:14.29 9 B: 1:40.69 (+33.60s | 25.0%) Storm Aquatics 10/10/2025 2025 MR YMID Fall Festival Invitational
50 Back
1:05.47
1:05.47
100 Back
1:08.82
2:14.29
100 Back
2:14.29
7564 James Kottek 2:14.34 9 B: 1:40.69 (+33.65s | 25.0%) Salem Swim Club 12/20/2025 2025 MSC Tri Meet
50 Back
1:02.51
1:02.51
100 Back
1:11.83
2:14.34
100 Back
2:14.34
7565 Henry Seymour 2:14.35 9 B: 1:40.69 (+33.66s | 25.1%) North Hills Aquatics 02/13/2026 39th Black History Swim Meet
50 Back
1.53
1.53
100 Back
2:12.82
2:14.35
100 Back
2:14.35
7566 Grayson Poston 2:14.41 9 B: 1:40.69 (+33.72s | 25.1%) Redmond Aquatic Club 02/15/2025 Bend Swim Club Valentines Invitational
50 Back
1:05.25
1:05.25
100 Back
1:09.16
2:14.41
100 Back
2:14.41
7567 Benjamin Zatkoff 2:14.42 9 B: 1:40.69 (+33.73s | 25.1%) Drop Aquatics 12/06/2025 SLA Holiday Blast
50 Back
1:07.51
1:07.51
100 Back
1:06.91
2:14.42
100 Back
2:14.42
7568 Oscar Sturmer 2:14.42 7 B: 1:40.69 (+33.73s | 25.1%) Hillsborough Aquatic Club 02/14/2026 2026 CAT Valentine Splash
50 Back
1:03.62
1:03.62
100 Back
1:10.80
2:14.42
100 Back
2:14.42
7569 Alexander Marker 2:14.44 9 B: 1:40.69 (+33.75s | 25.1%) Brookings Swim Club 02/01/2025 2025 SD SSC Beat The Blizzard
50 Back
1:02.24
1:02.24
100 Back
1:12.20
2:14.44
100 Back
2:14.44
7570 Lucas Yang 2:14.45 8 B: 1:40.69 (+33.76s | 25.1%) Olympic Cascade Aquatics 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
1:01.50
1:01.50
100 Back
1:12.95
2:14.45
100 Back
2:14.45
7571 William Vick 2:14.45 8 B: 1:40.69 (+33.76s | 25.1%) 757swim 02/07/2026 2026 8 And Under Southeastern District Champs
50 Back
1:03.12
1:03.12
100 Back
1:11.33
2:14.45
100 Back
2:14.45
7572 Lev Kandalov 2:14.45 9 B: 1:40.69 (+33.76s | 25.1%) Milpitas Aquatic Club 03/29/2025 Alto Rock The Blocks Invitational
50 Back
1:06.59
1:06.59
100 Back
1:07.86
2:14.45
100 Back
2:14.45
7573 Asher Orourke 2:14.47 7 B: 1:40.69 (+33.78s | 25.1%) Aquawolves Swimming 02/02/2025 2025 CO AQUA Intra Squad
50 Back
1:04.83
1:04.83
100 Back
1:09.64
2:14.47
100 Back
2:14.47
7574 Kyan Phan 2:14.48 9 B: 1:40.69 (+33.79s | 25.1%) Machine Aquatics 10/10/2025 2025 PV October Open Fairland
50 Back
1:03.04
1:03.04
100 Back
1:11.44
2:14.48
100 Back
2:14.48
7575 Saleem Fayed 2:14.48 10 B: 1:40.69 (+33.79s | 25.1%) Alto Swim Club 02/01/2025 Alto Swim Club Valentine Classic
50 Back
55.73
55.73
100 Back
1:18.75
2:14.48
100 Back
2:14.48
7576 Hanson Chen 2:14.50 10 B: 1:40.69 (+33.81s | 25.1%) Pacifica Sea Lions 11/14/2025 PSL Pumpkin Spice Lovers 25 129
7577 Charles Sprague 2:14.51 9 B: 1:40.69 (+33.82s | 25.1%) Lakewood Ranch Swim Associatio 01/23/2026 2026 Hot Chocolate Invite
50 Back
1:01.36
1:01.36
100 Back
1:13.15
2:14.51
100 Back
2:14.51
7578 Ashton Droy 2:14.52 9 B: 1:40.69 (+33.83s | 25.1%) Coast Aquatics 11/21/2025 2025 GPAC Gravy Bowl Invitational
50 Back
1:05.25
1:05.25
100 Back
1:09.27
2:14.52
100 Back
2:14.52
7579 Jasper Wang 2:14.55 9 B: 1:40.69 (+33.86s | 25.2%) Sharks Swim Club 02/21/2025 2025 Gulf 12 Under Champs (NOCH)
50 Back
1:05.83
1:05.83
100 Back
1:08.72
2:14.55
100 Back
2:14.55
7580 Bradley Starck 2:14.56 9 B: 1:40.69 (+33.87s | 25.2%) Tsunami Swimming 02/13/2026 2026 Northern District 12 Under Championship
50 Back
1:04.62
1:04.62
100 Back
1:09.94
2:14.56
100 Back
2:14.56
7581 Jack DeAngelo 2:14.56 9 B: 1:40.69 (+33.87s | 25.2%) Mission Aurora Colorado Swimmi 03/14/2025 2025 CO NJ Mile High Championships
50 Back
1:02.34
1:02.34
100 Back
1:12.22
2:14.56
100 Back
2:14.56
7582 Chase Love 2:14.56 10 B: 1:40.69 (+33.87s | 25.2%) Accokeek Stroke Technique Swim 10/10/2025 2025 PV October Open Fairland
50 Back
1:05.72
1:05.72
100 Back
1:08.84
2:14.56
100 Back
2:14.56
7583 Caleb Welch 2:14.57 9 B: 1:40.69 (+33.88s | 25.2%) Crimson Aquatics 11/14/2025 2025 NE CRIM November Specialty Copied C
50 Back
1:07.61
1:07.61
100 Back
1:06.96
2:14.57
100 Back
2:14.57
7584 Ayansh Reddy 2:14.60 7 B: 1:40.69 (+33.91s | 25.2%) Life Time Swim Ohio 02/20/2026 2026 OH WAVE SC Regional Championships
50 Back
1:02.50
1:02.50
100 Back
1:12.10
2:14.60
100 Back
2:14.60
7585 Yunze Song 2:14.64 6 B: 1:40.69 (+33.95s | 25.2%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
1:06.57
1:06.57
100 Back
1:08.07
2:14.64
100 Back
2:14.64
7586 Luka Jackowski 2:14.66 9 B: 1:40.69 (+33.97s | 25.2%) Tuna Swim Club 02/07/2026 2026 MN SDVL Sweet Heart Classic
50 Back
1:04.14
1:04.14
100 Back
1:10.52
2:14.66
100 Back
2:14.66
7587 Luke Beacom 2:14.68 8 B: 1:40.69 (+33.99s | 25.2%) Edina Swim Club 11/01/2024 2024 MN EDI Edina Invite
50 Back
1:08.36
1:08.36
100 Back
1:06.32
2:14.68
100 Back
2:14.68
7588 Finnian Liebhold 2:14.69 9 B: 1:40.69 (+34.00s | 25.2%) North Carolina Aquatic Club 10/24/2025 2025 CAT Trick Or Treat Meet
50 Back
1:05.40
1:05.40
100 Back
1:09.29
2:14.69
100 Back
2:14.69
7589 Owen King 2:14.72 9 B: 1:40.69 (+34.03s | 25.3%) Edina Swim Club 06/24/2025 2025 ESC Tuesday Night At The Races
50 Back
1:04.36
1:04.36
100 Back
1:10.36
2:14.72
100 Back
2:14.72
7590 Keegan Mulder 2:14.76 9 B: 1:40.69 (+34.07s | 25.3%) Stingrays Swim Team 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Back
1:03.39
1:03.39
100 Back
1:11.37
2:14.76
100 Back
2:14.76
7591 Henrik Fransen 2:14.84 9 B: 1:40.69 (+34.15s | 25.3%) Hastings Area Swim Team 05/04/2025 2025 MN HAST May The Fourth
50 Back
1:05.80
1:05.80
100 Back
1:09.04
2:14.84
100 Back
2:14.84
7592 Hunter Gill 2:14.84 8 B: 1:40.69 (+34.15s | 25.3%) North Star Swim Team 02/07/2026 2026 MN PRNH Winter Whiteout
50 Back
1:02.70
1:02.70
100 Back
1:12.14
2:14.84
100 Back
2:14.84
7593 Jackson Ziegler 2:14.90 9 B: 1:40.69 (+34.21s | 25.4%) Greater Kalamazoo Crocs 11/01/2025 Greater Kalamazoo Arena Challenge
50 Back
2:15.11
2:15.11
100 Back
0.-21
2:14.90
100 Back
2:14.90
7594 Mark Hogan 2:14.90 6 B: 1:40.69 (+34.21s | 25.4%) Stingrays Swim Team 01/10/2026 2026 RAYS Jeff Rouse Invitational
50 Back
1:03.26
1:03.26
100 Back
1:11.64
2:14.90
100 Back
2:14.90
7595 Ethan Ren 2:14.93 7 B: 1:40.69 (+34.24s | 25.4%) Farmingdale Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
1:04.12
1:04.12
100 Back
1:10.81
2:14.93
100 Back
2:14.93
7596 Crosby Peskar 2:14.96 9 B: 1:40.69 (+34.27s | 25.4%) Edina Swim Club 02/23/2025 2025 EDI February Sunday At The Races
7597 Logan Sabina 2:14.98 9 B: 1:40.69 (+34.29s | 25.4%) Patuxent Aquatics Club 11/14/2025 2025PV November Open Fairland
50 Back
1:07.82
1:07.82
100 Back
1:07.16
2:14.98
100 Back
2:14.98
7598 Daniyal Irshad 2:15.01 10 B: 1:40.69 (+34.32s | 25.4%) Excel Aquatics 11/01/2025 2025 Pumpkin Spice Splash
7599 Preston Lee 2:15.02 8 B: 1:40.69 (+34.33s | 25.4%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
1:05.98
1:05.98
100 Back
1:09.04
2:15.02
100 Back
2:15.02
7600 Blaize Teague 2:15.09 7 B: 1:40.69 (+34.40s | 25.5%) Enfinity Aquatic Club 12/19/2025 EAC Winter 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.