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USA Boys 10 & under - 100 Y Free

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
1551 Marcello Rinaldi 1:13.60 10 BB Min A: 1:09.79 (+3.81s | 5.2%) Minnetonka Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Free
35.39
35.39
100 Free
38.21
1:13.60
100 Free
1:13.60
1552 Finn Winchell 1:13.61 10 BB Min A: 1:09.79 (+3.82s | 5.2%) Lowes YMCA Lightning Swim Team 02/13/2026 2026 TYDE Be My Valentine Meet
50 Free
35.04
35.04
100 Free
38.57
1:13.61
100 Free
1:13.61
1553 Matthew Castaneda 1:13.61 10 BB Min A: 1:09.79 (+3.82s | 5.2%) Seattle Metropolitan Aquatic C 03/19/2026 2026 NW Region Age Group Champs Approved
50 Free
35.59
35.59
100 Free
38.02
1:13.61
100 Free
1:13.61
1554 Ryu Anraku 1:13.62 9 BB Min A: 1:09.79 (+3.83s | 5.2%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Free
34.99
34.99
100 Free
38.63
1:13.62
100 Free
1:13.62
1555 Will Knueven 1:13.63 9 BB Min A: 1:09.79 (+3.84s | 5.2%) Mariemont Ohio Swim Team 03/12/2026 2026 OH SC Junior Championships
50 Free
34.01
34.01
100 Free
39.62
1:13.63
100 Free
1:13.63
1556 Judah Callaway Coy 1:13.63 9 BB Min A: 1:09.79 (+3.84s | 5.2%) South Florida Aquatic Club 02/20/2026 2026 FG SCY BB Championships SOUTH
50 Free
34.90
34.90
100 Free
38.73
1:13.63
100 Free
1:13.63
1557 Bates Canada 1:13.63 10 BB Min A: 1:09.79 (+3.84s | 5.2%) Bolles School Sharks 02/20/2026 2026 Area 1 Spring Championships
50 Free
34.38
34.38
100 Free
39.25
1:13.63
100 Free
1:13.63
1558 Liam Spaulding 1:13.63 9 BB Min A: 1:09.79 (+3.84s | 5.2%) Sporting Jax Aquatic Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Free
35.26
35.26
100 Free
38.37
1:13.63
100 Free
1:13.63
1559 Gio Lee 1:13.64 10 BB Min A: 1:09.79 (+3.85s | 5.2%) Ridgewood YMCA Breakers Swim T 03/20/2026 2026 NE NSSC March Madness At MIT
50 Free
35.27
35.27
100 Free
38.37
1:13.64
100 Free
1:13.64
1560 Kullen Carrico 1:13.65 10 BB Min A: 1:09.79 (+3.86s | 5.2%) Delaware Riptide YMCA Swim Tea 03/12/2026 2026 OH SC Junior Championships
50 Free
35.11
35.11
100 Free
38.54
1:13.65
100 Free
1:13.65
1561 Lucas Jiang 1:13.65 9 BB Min A: 1:09.79 (+3.86s | 5.2%) Kingfish Swimming Medfield 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Free
35.24
35.24
100 Free
38.41
1:13.65
100 Free
1:13.65
1562 Thomas Halford 1:13.67 10 BB Min A: 1:09.79 (+3.88s | 5.3%) Pikes Peak Athletics 02/20/2026 2026 CO PPA February Frenzy Last Chance Meet
50 Free
35.72
35.72
100 Free
37.95
1:13.67
100 Free
1:13.67
1563 Robert Bates 1:13.67 9 BB Min A: 1:09.79 (+3.88s | 5.3%) Trident Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Free
34.59
34.59
100 Free
39.08
1:13.67
100 Free
1:13.67
1564 Gracen Moultrie 1:13.68 10 BB Min A: 1:09.79 (+3.89s | 5.3%) North Palm Beach Swim Club 02/20/2026 2026 FG SCY BB Championships (NORTH)
1565 Frans van Wagenberg 1:13.68 10 BB Min A: 1:09.79 (+3.89s | 5.3%) Huntsville Swim Association 12/05/2025 2025 Holiday Classic
50 Free
34.82
34.82
100 Free
38.86
1:13.68
100 Free
1:13.68
1566 Aaron Kim 1:13.68 10 BB Min A: 1:09.79 (+3.89s | 5.3%) EL Paso Border Land Swim Team 10/25/2025 2025 Bd Swatoberfest Sprintacular All
50 Free
35.39
35.39
100 Free
38.29
1:13.68
100 Free
1:13.68
1567 Timothy Batanov 1:13.68 10 BB Min A: 1:09.79 (+3.89s | 5.3%) Asphalt Green Unified Aquatics 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Free
35.40
35.40
100 Free
38.28
1:13.68
100 Free
1:13.68
1568 Alexander Wu 1:13.72 10 BB Min A: 1:09.79 (+3.93s | 5.3%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Free
34.61
34.61
100 Free
39.11
1:13.72
100 Free
1:13.72
1569 Yirui Qiao 1:13.72 9 BB Min A: 1:09.79 (+3.93s | 5.3%) YMCA Fairfax County Reston 02/07/2026 2026 MAKO QUALIFIER
50 Free
34.26
34.26
100 Free
39.46
1:13.72
100 Free
1:13.72
1570 Andrew Butters 1:13.73 10 BB Min A: 1:09.79 (+3.94s | 5.3%) Raleigh Swimming Association 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
50 Free
35.22
35.22
100 Free
38.51
1:13.73
100 Free
1:13.73
1571 Luca Edwards 1:13.73 9 BB Min A: 1:09.79 (+3.94s | 5.3%) Life Time Mid Atlantic Swim Te 02/07/2026 2026 MAKO QUALIFIER
50 Free
34.80
34.80
100 Free
38.93
1:13.73
100 Free
1:13.73
1572 Daniel Heilman 1:13.73 10 BB Min A: 1:09.79 (+3.94s | 5.3%) San Francisco Seals Swim Team 04/18/2026 RP SWIM CLUB (PRNA) SPRING SWIM FEST!
1573 Isaiah Siress 1:13.74 10 BB Min A: 1:09.79 (+3.95s | 5.4%) Tucson Ford Dealers Aquatics 02/13/2026 34th Annual Lost Dutchman Invitational
50 Free
36.01
36.01
100 Free
37.73
1:13.74
100 Free
1:13.74
1574 Robert Mello 1:13.74 10 BB Min A: 1:09.79 (+3.95s | 5.4%) Excel Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
50 Free
34.65
34.65
100 Free
39.09
1:13.74
100 Free
1:13.74
1575 Roger Hanis 1:13.74 9 BB Min A: 1:09.79 (+3.95s | 5.4%) Badger Swim Club,Inc. 01/17/2026 2026 MR AGUA MLK Invitational
50 Free
35.17
35.17
100 Free
38.57
1:13.74
100 Free
1:13.74
1576 William Heath 1:13.75 10 BB Min A: 1:09.79 (+3.96s | 5.4%) YMCA of Greater Nashua Storm 01/30/2026 2026 NE UVAC Silvers
50 Free
35.51
35.51
100 Free
38.24
1:13.75
100 Free
1:13.75
1577 Owen Yuk 1:13.76 10 BB Min A: 1:09.79 (+3.97s | 5.4%) Nation\\\\\\'s Capital Swim Club 03/21/2026 2026 MAKO SPRING FLING
50 Free
35.97
35.97
100 Free
37.79
1:13.76
100 Free
1:13.76
1578 Jacob Berkowitz 1:13.77 10 BB Min A: 1:09.79 (+3.98s | 5.4%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Free
35.42
35.42
100 Free
38.35
1:13.77
100 Free
1:13.77
1579 Nico Losada-Saputo 1:13.78 10 BB Min A: 1:09.79 (+3.99s | 5.4%) Orinda Aquatics 01/31/2026 Zone 2 Winter Championship Meet
1580 Arturo Lacruz Echeverria 1:13.79 10 BB Min A: 1:09.79 (+4.00s | 5.4%) Sporting Jax Aquatic Club 06/26/2026 2026 SwimRise Season Finale
50 Free
35.43
35.43
100 Free
38.36
1:13.79
100 Free
1:13.79
1581 Yul Springborn 1:13.79 10 BB Min A: 1:09.79 (+4.00s | 5.4%) Hammerhead Swim Club 03/07/2026 2026 Lake Michigan Regional Meet
50 Free
34.54
34.54
100 Free
39.25
1:13.79
100 Free
1:13.79
1582 Derek Suarez 1:13.79 10 BB Min A: 1:09.79 (+4.00s | 5.4%) Tac Titans 12/19/2025 2025 TAC TITANS Jingle Bells Meet
50 Free
33.93
33.93
100 Free
39.86
1:13.79
100 Free
1:13.79
1583 Samuel Hora 1:13.80 10 BB Min A: 1:09.79 (+4.01s | 5.4%) Montrose Marlins Swim Club 01/16/2026 2026 CO MAValanche Invitational
1584 Henry Odean 1:13.80 9 BB Min A: 1:09.79 (+4.01s | 5.4%) Nitro Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Free
35.70
35.70
100 Free
38.10
1:13.80
100 Free
1:13.80
1585 Leo Ioffe 1:13.80 10 BB Min A: 1:09.79 (+4.01s | 5.4%) Santa Clara Swim Club 02/28/2026 Swim South Bay
1586 Jude Swift 1:13.80 9 BB Min A: 1:09.79 (+4.01s | 5.4%) St Helena High School 02/13/2026 2026 OR HS 4a 3
50 Free
34.93
34.93
100 Free
38.87
1:13.80
100 Free
1:13.80
1587 Jayden Liu 1:13.81 10 BB Min A: 1:09.79 (+4.02s | 5.4%) Seattle Metropolitan Aquatic C 10/18/2025 2025 PN VAST Fall Classic
50 Free
35.11
35.11
100 Free
38.70
1:13.81
100 Free
1:13.81
1588 Noah Olusanya 1:13.82 9 BB Min A: 1:09.79 (+4.03s | 5.5%) Wahoos of Jacksonville 11/22/2025 2025 SJAC Turkey Meet
50 Free
35.69
35.69
100 Free
38.13
1:13.82
100 Free
1:13.82
1589 Owen Cianciolo 1:13.82 9 BB Min A: 1:09.79 (+4.03s | 5.5%) Marlins Of Raleigh 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Free
36.22
36.22
100 Free
37.60
1:13.82
100 Free
1:13.82
1590 Lawson Crenshaw 1:13.84 10 BB Min A: 1:09.79 (+4.05s | 5.5%) Swim Streamline at Northampton 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 Free
35.06
35.06
100 Free
38.78
1:13.84
100 Free
1:13.84
1591 Matthew Dolan 1:13.84 10 BB Min A: 1:09.79 (+4.05s | 5.5%) Life Time Mid Atlantic Swim Te 02/27/2026 2026 Cherry Blossom Champs
1592 Michael Kennard 1:13.84 10 BB Min A: 1:09.79 (+4.05s | 5.5%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Free
34.61
34.61
100 Free
39.23
1:13.84
100 Free
1:13.84
1593 Tobin Zhao 1:13.84 10 BB Min A: 1:09.79 (+4.05s | 5.5%) Eastern Nassau Aquatic Club 01/30/2026 2026 MR LIE Second Chance Invitational
50 Free
35.55
35.55
100 Free
38.29
1:13.84
100 Free
1:13.84
1594 Declan Nangoy 1:13.85 10 BB Min A: 1:09.79 (+4.06s | 5.5%) Utica Shelby Swim Club 02/06/2026 2026 Michigan Open
50 Free
35.59
35.59
100 Free
38.26
1:13.85
100 Free
1:13.85
1595 Jeremiah Dejos 1:13.85 8 BB Min A: 1:09.79 (+4.06s | 5.5%) High Performance Aquatic Club 12/06/2025 2025 HPAC 5th Annual Festivus Winterfest
50 Free
35.19
35.19
100 Free
38.66
1:13.85
100 Free
1:13.85
1596 Oliver Mearns 1:13.85 10 BB Min A: 1:09.79 (+4.06s | 5.5%) Greensboro Community YMCA 02/13/2026 2026 TYDE Be My Valentine Meet
50 Free
34.98
34.98
100 Free
38.87
1:13.85
100 Free
1:13.85
1597 Finn Swarts 1:13.85 8 BB Min A: 1:09.79 (+4.06s | 5.5%) North Jeffco Swim Team 03/13/2026 Mile High Championship Invitational
50 Free
35.26
35.26
100 Free
38.59
1:13.85
100 Free
1:13.85
1598 Leon Oka 1:13.85 10 BB Min A: 1:09.79 (+4.06s | 5.5%) Westchester Aquatic Club 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Free
35.27
35.27
100 Free
38.58
1:13.85
100 Free
1:13.85
1599 Kian Bahmani 1:13.86 10 BB Min A: 1:09.79 (+4.07s | 5.5%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Free
35.45
35.45
100 Free
38.41
1:13.86
100 Free
1:13.86
1600 Cash Bailey 1:13.86 10 BB Min A: 1:09.79 (+4.07s | 5.5%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Free
35.46
35.46
100 Free
38.40
1:13.86
100 Free
1:13.86

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.