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
5351 Felix Lupo 1:47.27 9 B: 1:40.69 (+6.58s | 6.1%) Town of Concord 01/16/2026 2026 NE CRIM Bronze Championship
50 Back
48.67
48.67
100 Back
58.60
1:47.27
100 Back
1:47.27
5352 Thomas Kramer 1:47.28 9 B: 1:40.69 (+6.59s | 6.1%) Longmont Swim Club 02/08/2025 2025 CO NCS 10 U Winter Spectacular
50 Back
53.52
53.52
100 Back
53.76
1:47.28
100 Back
1:47.28
5353 Max Liu 1:47.29 9 B: 1:40.69 (+6.60s | 6.2%) New Wave Swim Team 11/01/2025 WAVE TA NSEA TRiMeet 2025
50 Back
51.44
51.44
100 Back
55.85
1:47.29
100 Back
1:47.29
5354 Leo Baletsa 1:47.29 8 B: 1:40.69 (+6.60s | 6.2%) YMCA of the North Shore Sharks 12/05/2025 2025 NE YNS Reid Sacco Prelims Finals Invite
50 Back
52.08
52.08
100 Back
55.21
1:47.29
100 Back
1:47.29
5355 Benjamin Jantze 1:47.30 9 B: 1:40.69 (+6.61s | 6.2%) SlipStream Aquatics 11/15/2024 2024 CO TOPS Fall Invite
5356 Paulo Valdez 1:47.30 8 B: 1:40.69 (+6.61s | 6.2%) EL Paso Border Land Swim Team 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
49.37
49.37
100 Back
57.93
1:47.30
100 Back
1:47.30
5357 Oliver Ghibril 1:47.31 10 B: 1:40.69 (+6.62s | 6.2%) YMCA of South Florida 01/31/2026 2026 Panther Invitational
50 Back
53.83
53.83
100 Back
53.48
1:47.31
100 Back
1:47.31
5358 Clyde Hanna 1:47.31 8 B: 1:40.69 (+6.62s | 6.2%) Lake Oswego Swim Club 02/07/2025 2025 Forest Grove Coast Range Qualifier
50 Back
54.27
54.27
100 Back
53.04
1:47.31
100 Back
1:47.31
5359 Hunter Ng 1:47.32 9 B: 1:40.69 (+6.63s | 6.2%) Long Island Aquatic Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
51.14
51.14
100 Back
56.18
1:47.32
100 Back
1:47.32
5360 Pedro Castro Lebron 1:47.33 8 B: 1:40.69 (+6.64s | 6.2%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
50.25
50.25
100 Back
57.08
1:47.33
100 Back
1:47.33
5361 Camden Stoltenberg 1:47.33 10 B: 1:40.69 (+6.64s | 6.2%) Sarpy County Swim Club 12/08/2025 2025 MW SCSC MAC Dual
50 Back
50.55
50.55
100 Back
56.78
1:47.33
100 Back
1:47.33
5362 Alonzo Rodriguez 1:47.35 7 B: 1:40.69 (+6.66s | 6.2%) Fast Falcons 01/30/2026 2026 FAST February Helping Hands Invite
50 Back
51.82
51.82
100 Back
55.53
1:47.35
100 Back
1:47.35
5363 Lincoln Fain 1:47.35 7 B: 1:40.69 (+6.66s | 6.2%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
5364 Matteo Pinto 1:47.35 8 B: 1:40.69 (+6.66s | 6.2%) Tac Titans 12/19/2025 2025 TAC TITANS Jingle Bells Meet
5365 Luke Silva 1:47.35 10 B: 1:40.69 (+6.66s | 6.2%) Long Island Aquatic Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
50.26
50.26
100 Back
57.09
1:47.35
100 Back
1:47.35
5366 Conan McCarthy 1:47.36 9 B: 1:40.69 (+6.67s | 6.2%) Sarasota Tsunami Swim Team 01/25/2025 CCS Last Chance Meet 2025
50 Back
55.62
55.62
100 Back
51.74
1:47.36
100 Back
1:47.36
5367 Roman Cammarata 1:47.36 9 B: 1:40.69 (+6.67s | 6.2%) Bremerton YMCA Swim Team 01/11/2025 2025 PN PSSA Snowman Invite Approved
5368 Yihao Wu 1:47.36 8 B: 1:40.69 (+6.67s | 6.2%) Laker Swim 01/30/2026 2026 FAST February Helping Hands Invite
50 Back
53.20
53.20
100 Back
54.16
1:47.36
100 Back
1:47.36
5369 Luke Halbrooks 1:47.36 10 B: 1:40.69 (+6.67s | 6.2%) Madison Swimming Association 01/16/2026 2026 HSA TYR Invitational
50 Back
51.01
51.01
100 Back
56.35
1:47.36
100 Back
1:47.36
5370 William Dillon 1:47.37 8 B: 1:40.69 (+6.68s | 6.2%) Raleigh Swimming Association 02/07/2026 2026 MOR Snowflake 3 Meet
50 Back
52.57
52.57
100 Back
54.80
1:47.37
100 Back
1:47.37
5371 Nathan-Jin Sun 1:47.37 8 B: 1:40.69 (+6.68s | 6.2%) Katy Aquatic Team For Youth 02/21/2025 2025 Gulf 12 Under Champs (KATY)
50 Back
52.52
52.52
100 Back
54.85
1:47.37
100 Back
1:47.37
5372 Ethan Zhao 1:47.37 9 B: 1:40.69 (+6.68s | 6.2%) Phoenix Swimming 01/02/2026 2026 NE INST ABF Blizzard Classic
5373 Andy Zhang 1:47.38 8 B: 1:40.69 (+6.69s | 6.2%) Oyster River Otters 11/07/2025 2025 NE CS Fall Classic Copied
50 Back
54.22
54.22
100 Back
53.16
1:47.38
100 Back
1:47.38
5374 Ethan Mackie 1:47.38 10 B: 1:40.69 (+6.69s | 6.2%) T2 Aquatics 12/04/2025 RAFC Winter Classic
5375 Siddhart Balassoubramaniane 1:47.39 10 B: 1:40.69 (+6.70s | 6.2%) Crimson Aquatics 01/16/2026 2026 NE CRIM Bronze Championship
50 Back
52.30
52.30
100 Back
55.09
1:47.39
100 Back
1:47.39
5376 Liam Trinh 1:47.40 9 B: 1:40.69 (+6.71s | 6.2%) Escalate Aquatic Team 12/20/2024 2024 Gulf Fall Champs (ESCA AMBU)
50 Back
50.07
50.07
100 Back
57.33
1:47.40
100 Back
1:47.40
5377 Divit Sonavane 1:47.40 10 B: 1:40.69 (+6.71s | 6.2%) Rancho San Dieguito 12/04/2025 2025 Holiday Swim Festival
50 Back
53.93
53.93
100 Back
53.47
1:47.40
100 Back
1:47.40
5378 Elliott Anderson 1:47.42 8 B: 1:40.69 (+6.73s | 6.3%) Atlantic Coast Athletic Club 02/07/2026 SW District 8 Under Championship
50 Back
50.89
50.89
100 Back
56.53
1:47.42
100 Back
1:47.42
5379 Oliver Hancock 1:47.42 8 B: 1:40.69 (+6.73s | 6.3%) Gleason Family YMCA 12/05/2025 2025 NE KCY YMCA Winter Champs
50 Back
53.45
53.45
100 Back
53.97
1:47.42
100 Back
1:47.42
5380 Jack Valdes 1:47.43 10 B: 1:40.69 (+6.74s | 6.3%) Alamo Area Aquatic Association 02/24/2026 2026 ST AAAA NS End Of Season Race Nights
50 Back
52.51
52.51
100 Back
54.92
1:47.43
100 Back
1:47.43
5381 Tom Ludwig-Solomon 1:47.44 10 B: 1:40.69 (+6.75s | 6.3%) Middies Wave Ryders 02/06/2026 2026 MR YMID February Classic Copied
50 Back
51.60
51.60
50 Back
51.60
100 Back
55.84
1:47.44
50 Back
55.84
5382 Amos Ezekoye 1:47.44 8 B: 1:40.69 (+6.75s | 6.3%) Aquajets Swim Team 01/24/2026 2026 MN AQJT Winter Invite
50 Back
53.75
53.75
100 Back
53.69
1:47.44
100 Back
1:47.44
5383 Owen Martin 1:47.44 7 B: 1:40.69 (+6.75s | 6.3%) Fast Falcons 01/09/2026 2026 FAST Polar Plunge
50 Back
50.84
50.84
100 Back
56.60
1:47.44
100 Back
1:47.44
5384 Abram Spey 1:47.44 10 B: 1:40.69 (+6.75s | 6.3%) Hillsborough Aquatic Club 11/15/2025 YBAC Fall Invite 25
5385 Luke Seaton 1:47.45 9 B: 1:40.69 (+6.76s | 6.3%) Ensworth Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
50 Back
50.47
50.47
100 Back
56.98
1:47.45
100 Back
1:47.45
5386 Brody Vinson 1:47.45 9 B: 1:40.69 (+6.76s | 6.3%) Covington Aquatics Swim Team 11/01/2025 2025 Peanut Invitational Copied
25 Back
23.93
23.93
50 Back
26.08
50.01
50 Back
50.01
75 Back
29.33
1:19.34
100 Back
28.11
1:47.45
50 Back
57.44
5387 Callahan Ford 1:47.46 8 B: 1:40.69 (+6.77s | 6.3%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
52.95
52.95
100 Back
54.51
1:47.46
100 Back
1:47.46
5388 Rory Bernard 1:47.46 9 B: 1:40.69 (+6.77s | 6.3%) Long Island Aquatic Club 11/21/2025 2025 MR FA Patriot Games Invitational
5389 Asher Freiberg 1:47.46 10 B: 1:40.69 (+6.77s | 6.3%) Kamehameha Swim Club 01/18/2026 January A+ Meet
5390 Kuahiwi Jachowski 1:47.47 8 B: 1:40.69 (+6.78s | 6.3%) Maui Dolphins Swim Club 11/15/2025 2025 MAGSA SCY A3 Meet
50 Back
50.54
50.54
100 Back
56.93
1:47.47
100 Back
1:47.47
5391 Reyansh Kini 1:47.48 10 B: 1:40.69 (+6.79s | 6.3%) San Ramon Valley Aquatics 09/27/2025 Orinda Aquatics SC C B BB+ Meet
5392 Ethan Gehringer 1:47.48 11 B: 1:40.69 (+6.79s | 6.3%) Sarpy County Swim Club 01/31/2026 2026 MW SCSC President S Day Meet
50 Back
51.09
51.09
100 Back
56.39
1:47.48
100 Back
1:47.48
5393 Jonah Watson 1:47.49 10 B: 1:40.69 (+6.80s | 6.3%) New Wave Swim Team 01/16/2026 2026 RSA Winter Tri
50 Back
56.05
56.05
100 Back
51.44
1:47.49
100 Back
1:47.49
5394 Jacob Motes 1:47.50 9 B: 1:40.69 (+6.81s | 6.3%) Makos Aquatics Club of Gainesv 02/22/2025 Small Team Championships
50 Back
52.00
52.00
100 Back
55.50
1:47.50
100 Back
1:47.50
5395 Sam Lin 1:47.50 9 B: 1:40.69 (+6.81s | 6.3%) Tualatin Hills Swim Club 10/10/2025 2025 October FNT
5396 Josiah Butterfield 1:47.50 10 B: 1:40.69 (+6.81s | 6.3%) Sioux Falls Swim Team 10/25/2025 SD SFST Swim Series Meet #2
50 Back
51.15
51.15
100 Back
56.35
1:47.50
100 Back
1:47.50
5397 Theodore Schultz 1:47.50 9 B: 1:40.69 (+6.81s | 6.3%) West Fargo Flyers 01/23/2026 SFST SD 2026 January Invite
50 Back
51.91
51.91
100 Back
55.59
1:47.50
100 Back
1:47.50
5398 Jackson Mialon 1:47.52 9 B: 1:40.69 (+6.83s | 6.4%) Seaside 02/13/2026 2026 OR HS 4a 3
50 Back
51.46
51.46
100 Back
56.06
1:47.52
100 Back
1:47.52
5399 Gabriel Lee 1:47.53 8 B: 1:40.69 (+6.84s | 6.4%) Marlins Of Raleigh 02/13/2026 Speedo 2026 MOR Short Course Qualifier Meet
50 Back
50.26
50.26
100 Back
57.27
1:47.53
100 Back
1:47.53
5400 Elijah Crush 1:47.53 8 B: 1:40.69 (+6.84s | 6.4%) YMCA of Virginia\\\\\\'s Blue Ridge 11/07/2025 2025 HOKI November Invitational Copied
50 Back
51.98
51.98
100 Back
55.55
1:47.53
100 Back
1:47.53

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.