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
2451 Logan Dannemiller 1:31.79 10 B Min BB: 1:30.09 (+1.70s | 1.9%) Hurricane Aquatics 02/06/2026 2026 Matt Mounts Memorial Swim Meet
50 Back
45.13
45.13
100 Back
46.66
1:31.79
100 Back
1:31.79
2452 Elijah Leshchenko 1:31.80 10 B Min BB: 1:30.09 (+1.71s | 1.9%) Patriot Aquatics 01/23/2026 2026 Hot Chocolate Invite
50 Back
45.16
45.16
100 Back
46.64
1:31.80
100 Back
1:31.80
2453 Ryan Kummer 1:31.81 10 B Min BB: 1:30.09 (+1.72s | 1.9%) Aquatic Team Of Mecklenburg 01/10/2026 ATOM Frosty Invitational 2026
50 Back
44.85
44.85
100 Back
46.96
1:31.81
100 Back
1:31.81
2454 Elias Lien 1:31.82 7 B Min BB: 1:30.09 (+1.73s | 1.9%) Santa Clara Swim Club 11/08/2025 Folsom Classic 2025
2455 Kevin Nguyen 1:31.82 10 B Min BB: 1:30.09 (+1.73s | 1.9%) Legacy Aquatics 01/02/2026 2026 CST Shark Chase Invitational
50 Back
44.41
44.41
100 Back
47.41
1:31.82
100 Back
1:31.82
2456 Hunter Bellotti 1:31.85 10 B Min BB: 1:30.09 (+1.76s | 1.9%) Long Island Express 10/10/2025 2025 MR LIE Octoberfest Invitational
50 Back
43.69
43.69
100 Back
48.16
1:31.85
100 Back
1:31.85
2457 Ross Davis 1:31.86 8 B Min BB: 1:30.09 (+1.77s | 1.9%) Fast Falcons 01/09/2026 2026 FAST Polar Plunge
50 Back
43.64
43.64
100 Back
48.22
1:31.86
100 Back
1:31.86
2458 Keaton Tanner 1:31.86 9 B Min BB: 1:30.09 (+1.77s | 1.9%) Lynchburg YMCA Swim Team 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
45.43
45.43
100 Back
46.43
1:31.86
100 Back
1:31.86
2459 Marek Perzov 1:31.86 10 B Min BB: 1:30.09 (+1.77s | 1.9%) Santa Clara Swim Club 09/27/2025 2025 MAC Season Kick Off
2460 Alexander Stepania 1:31.87 9 B Min BB: 1:30.09 (+1.78s | 1.9%) Bellevue Club Swim Team 11/07/2025 2025 THSC November Open
50 Back
44.11
44.11
100 Back
47.76
1:31.87
100 Back
1:31.87
2461 Ren Yu 1:31.87 10 B Min BB: 1:30.09 (+1.78s | 1.9%) Asphalt Green Unified Aquatics 11/07/2025 2025 MR LIE Fall Classic Invitational
50 Back
43.86
43.86
100 Back
48.01
1:31.87
100 Back
1:31.87
2462 Felix Doerfler 1:31.87 11 B Min BB: 1:30.09 (+1.78s | 1.9%) YMCA East Hampton Hurricanes 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
45.00
45.00
100 Back
46.87
1:31.87
100 Back
1:31.87
2463 Logan Binnix 1:31.88 10 B Min BB: 1:30.09 (+1.79s | 1.9%) Nation\\\\\\'s Capital Swim Club 11/14/2025 2025 PV November Open Dulles South
50 Back
44.90
44.90
100 Back
46.98
1:31.88
100 Back
1:31.88
2464 John Umiker 1:31.88 9 B Min BB: 1:30.09 (+1.79s | 1.9%) Pierre Swim Team 01/03/2026 2026 SD ASC Winter High Point
25 Back
22.06
22.06
50 Back
22.92
44.98
50 Back
44.98
75 Back
24.67
1:09.65
100 Back
22.23
1:31.88
50 Back
46.90
2465 Zeno Wasserman 1:31.88 10 B Min BB: 1:30.09 (+1.79s | 1.9%) Jupiter Dragons Swim Team 10/24/2025 Dick Wells Invite
2466 Hunter Bracke 1:31.89 9 B Min BB: 1:30.09 (+1.80s | 2.0%) Blue Tide Aquatics 01/17/2025 2025 TWST Speedo Winter Classic Invitational
50 Back
45.36
45.36
100 Back
46.53
1:31.89
100 Back
1:31.89
2467 Reid Saver 1:31.89 10 B Min BB: 1:30.09 (+1.80s | 2.0%) Machine Aquatics 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
43.96
43.96
100 Back
47.93
1:31.89
100 Back
1:31.89
2468 Cole Cadiz 1:31.89 9 B Min BB: 1:30.09 (+1.80s | 2.0%) North Coast Aquatics 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
45.99
45.99
100 Back
45.90
1:31.89
100 Back
1:31.89
2469 Owen King 1:31.89 9 B Min BB: 1:30.09 (+1.80s | 2.0%) Rushmore Swim Team 01/30/2026 2026 SD Capital City Qualifier
50 Back
45.18
45.18
100 Back
46.71
1:31.89
100 Back
1:31.89
2470 Jason Isaac 1:31.90 9 B Min BB: 1:30.09 (+1.81s | 2.0%) Hydro-sonic Tiburones 01/17/2026 PVS January Open 2026 Fairland
50 Back
44.27
44.27
100 Back
47.63
1:31.90
100 Back
1:31.90
2471 August McGuire 1:31.90 8 B Min BB: 1:30.09 (+1.81s | 2.0%) Club Wolverine 02/14/2026 SAC Winter Classic
50 Back
45.38
45.38
100 Back
46.52
1:31.90
100 Back
1:31.90
2472 Dimitri Powell 1:31.90 10 B Min BB: 1:30.09 (+1.81s | 2.0%) Columbia Aquatics Association 01/03/2026 2026 ASTS Invitational
50 Back
45.12
45.12
100 Back
46.78
1:31.90
100 Back
1:31.90
2473 Jaxon Cruz 1:31.90 10 B Min BB: 1:30.09 (+1.81s | 2.0%) YMCA Fairfax County Reston 12/21/2025 2025 FOX Winter Clean Up Meet
50 Back
44.72
44.72
100 Back
47.18
1:31.90
100 Back
1:31.90
2474 Matthew Chang 1:31.90 10 B Min BB: 1:30.09 (+1.81s | 2.0%) Asphalt Green Unified Aquatics 11/07/2025 2025 MR LIE Fall Classic Invitational
50 Back
44.38
44.38
100 Back
47.52
1:31.90
100 Back
1:31.90
2475 Darren Boyko 1:31.90 10 B Min BB: 1:30.09 (+1.81s | 2.0%) Novi Sturgeons 12/12/2025 OLY Swimming Holiday Bowl
50 Back
45.05
45.05
100 Back
46.85
1:31.90
100 Back
1:31.90
2476 Saien Wu 1:31.92 10 B Min BB: 1:30.09 (+1.83s | 2.0%) Bellevue Club Swim Team 11/22/2025 2025 PN November AGI, Div 3 (UPAC)
50 Back
44.55
44.55
100 Back
47.37
1:31.92
100 Back
1:31.92
2477 Abhinav Devineni 1:31.94 10 B Min BB: 1:30.09 (+1.85s | 2.0%) Monocacy Aquatic Club 09/26/2025 RAC First Splash 2025
50 Back
45.36
45.36
100 Back
46.58
1:31.94
100 Back
1:31.94
2478 Nicholas Bobo 1:31.94 10 B Min BB: 1:30.09 (+1.85s | 2.0%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Back
45.81
45.81
100 Back
46.13
1:31.94
100 Back
1:31.94
2479 William Rickett 1:31.94 8 B Min BB: 1:30.09 (+1.85s | 2.0%) Northwest Georgia Aquatics 11/21/2025 2025 GPAC Gravy Bowl Invitational
50 Back
44.33
44.33
100 Back
47.61
1:31.94
100 Back
1:31.94
2480 Gabriel Saldanha 1:31.97 9 B Min BB: 1:30.09 (+1.88s | 2.0%) Wasatch Front Fish Market 12/04/2025 2025 Holiday Swim Festival
50 Back
44.81
44.81
100 Back
47.16
1:31.97
100 Back
1:31.97
2481 Joaquin Garcia 1:31.97 9 B Min BB: 1:30.09 (+1.88s | 2.0%) Swim Dogs 01/23/2026 2026 CO TOPS Colorado Open
50 Back
44.63
44.63
100 Back
47.34
1:31.97
100 Back
1:31.97
2482 Edward Kranz 1:31.97 9 B Min BB: 1:30.09 (+1.88s | 2.0%) Y-Spartaquatics Swim Club 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
50 Back
45.63
45.63
100 Back
46.34
1:31.97
100 Back
1:31.97
2483 Calvin Yang 1:31.97 10 B Min BB: 1:30.09 (+1.88s | 2.0%) Annapolis Swim Club 10/17/2025 2025 NBAC Fall Fastival Meet
50 Back
45.35
45.35
100 Back
46.62
1:31.97
100 Back
1:31.97
2484 Reavley Hillery 1:31.97 9 B Min BB: 1:30.09 (+1.88s | 2.0%) Nova of Virginia 11/22/2025 NOVA Cranberry Contender
50 Back
43.83
43.83
100 Back
48.14
1:31.97
100 Back
1:31.97
2485 Elliott Rice 1:31.97 9 B Min BB: 1:30.09 (+1.88s | 2.0%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 11/22/2025 2025 Royal Fall Cup
50 Back
45.29
45.29
100 Back
46.68
1:31.97
100 Back
1:31.97
2486 Edan Gerstein 1:31.98 9 B Min BB: 1:30.09 (+1.89s | 2.1%) Nation\\\\\\'s Capital Swim Club 01/17/2026 PVS January Open 2026 Fairland
50 Back
46.22
46.22
100 Back
45.76
1:31.98
100 Back
1:31.98
2487 Marcel Sanchez Bannikov 1:31.98 8 B Min BB: 1:30.09 (+1.89s | 2.1%) South Florida Aquatic Club 01/16/2026 2026 Speedo SoFlo Open
50 Back
43.31
43.31
100 Back
48.67
1:31.98
100 Back
1:31.98
2488 Joon Cha 1:31.98 9 B Min BB: 1:30.09 (+1.89s | 2.1%) Sunnyvale Swim Club 12/06/2025 Alto Dec 6 7 CBA
50 Back
45.36
45.36
100 Back
46.62
1:31.98
100 Back
1:31.98
2489 Blake Chen 1:31.99 10 B Min BB: 1:30.09 (+1.90s | 2.1%) Staten Island Aquatics Club 01/16/2026 2026 MR LIE Winterfest Invitational
50 Back
44.34
44.34
100 Back
47.65
1:31.99
100 Back
1:31.99
2490 Michael Kennard 1:32.00 10 B Min BB: 1:30.09 (+1.91s | 2.1%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Back
44.30
44.30
100 Back
47.70
1:32.00
100 Back
1:32.00
2491 Rain Liu 1:32.00 10 B Min BB: 1:30.09 (+1.91s | 2.1%) Rancho San Dieguito 12/04/2025 2025 Holiday Swim Festival
50 Back
44.27
44.27
100 Back
47.73
1:32.00
100 Back
1:32.00
2492 Zaiden Vlahos 1:32.00 8 B Min BB: 1:30.09 (+1.91s | 2.1%) Triton Swimming of Louisville 12/05/2025 2025 Beaman Toyota Meet Of Champs
50 Back
44.41
44.41
100 Back
47.59
1:32.00
100 Back
1:32.00
2493 Travis Sullivan 1:32.01 9 B Min BB: 1:30.09 (+1.92s | 2.1%) Mission Valley YMCA 01/31/2026 2026 SBA All Ages NTS Meet
2494 Hughie Easterday-Woodson 1:32.01 9 B Min BB: 1:30.09 (+1.92s | 2.1%) Riverbank RedTails Swim Team 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
2495 Alexander Wright 1:32.01 10 B Min BB: 1:30.09 (+1.92s | 2.1%) Pine Crest Swimming 02/06/2026 2026 Matt Mounts Memorial Swim Meet
50 Back
46.13
46.13
100 Back
45.87
1:32.00
100 Back
1:32.00
2496 Nathanael Gray 1:32.03 10 B Min BB: 1:30.09 (+1.94s | 2.1%) Nation\\\\\\'s Capital Swim Club 01/10/2026 2026 MAKO POLAR PLUNGE
50 Back
44.12
44.12
100 Back
47.91
1:32.03
100 Back
1:32.03
2497 Matthew Gao 1:32.03 10 B Min BB: 1:30.09 (+1.94s | 2.1%) Sachem Swim Club 12/11/2025 2025 MR HAUP Eagle Invitational
2498 Aidan Musiak 1:32.04 9 B Min BB: 1:30.09 (+1.95s | 2.1%) Holyoke YMCA Vikings 01/30/2026 2026 NE UVAC Silvers
50 Back
43.33
43.33
100 Back
48.71
1:32.04
100 Back
1:32.04
2499 Jude Ramirez 1:32.05 8 B Min BB: 1:30.09 (+1.96s | 2.1%) Katy Aquatic Team For Youth 12/20/2024 2024 Gulf Fall Champs (KATY)
50 Back
1:32.04
1:32.04
100 Back
0.00
1:32.04
100 Back
1:32.04
2500 Ben Wang 1:32.05 11 B Min BB: 1:30.09 (+1.96s | 2.1%) Arctic Aquatics 01/09/2026 2026 NE CRA New Year Distance And Specialty

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.