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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
4501 Joseph DeRienzo 1:49.97 10 B: 1:40.69 (+9.28s | 8.4%) Piranha Swimming 10/09/2026 VJO S Sprint For The Golden Ticket 2026 C
4502 Aiden Wang 1:49.99 9 B: 1:40.69 (+9.30s | 8.5%) Auburn Aquatics 12/05/2025 2025 SE Christmas In Auburn
50 Back
55.51
55.51
100 Back
54.48
1:49.99
100 Back
1:49.99
4503 Caden Ku 1:49.99 9 B: 1:40.69 (+9.30s | 8.5%) South Shore YMCA Strypers 02/06/2026 2026 NE CRA Last Chance February Invite
4504 Michael Demaine 1:50.00 9 B: 1:40.69 (+9.31s | 8.5%) North Carolina Aquatic Club 02/14/2026 2026 CAT Valentine Splash
50 Back
52.47
52.47
100 Back
57.53
1:50.00
100 Back
1:50.00
4505 Janav Sompalli 1:50.01 7 B: 1:40.69 (+9.32s | 8.5%) Gilroy Gators Swim Team 09/19/2026 2026 Milpitas Aquatic Club Season Kick Off
4506 Kajetan Dudek 1:50.03 10 B: 1:40.69 (+9.34s | 8.5%) St Helena High School 02/13/2026 2026 OR HS 4a 3
50 Back
51.29
51.29
100 Back
58.74
1:50.03
100 Back
1:50.03
4507 Gavin Tong 1:50.04 8 B: 1:40.69 (+9.35s | 8.5%) Blue Dolphin Swim Team 11/15/2025 2025 PN IST November Invitational
50 Back
54.30
54.30
100 Back
55.74
1:50.04
100 Back
1:50.04
4508 Aaron Tice 1:50.04 8 B: 1:40.69 (+9.35s | 8.5%) Excel Aquatics 10/23/2026 2026 Pumpkin Spice Splash
4509 LA Irving 1:50.05 7 B: 1:40.69 (+9.36s | 8.5%) Greater Toledo Aquatic Club 02/19/2026 2026 OH SOS SC Regional Championships
50 Back
51.78
51.78
100 Back
58.27
1:50.05
100 Back
1:50.05
4510 Theodore Bortz 1:50.05 9 B: 1:40.69 (+9.36s | 8.5%) Bgc-N. Westchester Marlins 01/30/2026 2026 MR BGNW February Freeze Invitational
50 Back
53.56
53.56
100 Back
56.49
1:50.05
100 Back
1:50.05
4511 Apollo Mott 1:50.05 9 B: 1:40.69 (+9.36s | 8.5%) Cavalier Aquatics/Piedmont Fam 02/27/2026 2026 SW District Champs 9 Over
50 Back
52.38
52.38
100 Back
57.67
1:50.05
100 Back
1:50.05
4512 Gabriel Garrett 1:50.06 8 B: 1:40.69 (+9.37s | 8.5%) Naval Academy Aquatic Club 03/21/2026 2026 Maryland 8 Under Championship Meet
4513 Fisher Cui 1:50.07 9 B: 1:40.69 (+9.38s | 8.5%) Mei\\\\\\'s Typhoons Swimming Club 06/07/2026 2026 NE NSSC June Invitational At BC High
50 Back
53.15
53.15
100 Back
56.92
1:50.07
100 Back
1:50.07
4514 Ezekiel Techera Gartner 1:50.08 10 B: 1:40.69 (+9.39s | 8.5%) Pacifica Sea Lions 11/14/2025 PSL Pumpkin Spice Lovers 25 129
4515 Paul Stidd 1:50.08 7 B: 1:40.69 (+9.39s | 8.5%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
53.67
53.67
100 Back
56.41
1:50.08
100 Back
1:50.08
4516 Rowan Romero 1:50.09 10 B: 1:40.69 (+9.40s | 8.5%) Falfins Swimming 12/19/2025 2025 CO Falfins Holiday Open
4517 Reyansh Shah 1:50.10 9 B: 1:40.69 (+9.41s | 8.5%) South Valley Makos 10/16/2026 2026 KING OF THE HILL CHALLENGE
50 Back
53.74
53.74
100 Back
56.36
1:50.10
100 Back
1:50.10
4518 Liam Bowen 1:50.10 10 B: 1:40.69 (+9.41s | 8.5%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
54.91
54.91
100 Back
55.19
1:50.10
100 Back
1:50.10
4519 Theodore Daroy 1:50.11 9 B: 1:40.69 (+9.42s | 8.6%) Dolphin Club 10/24/2025 NOVA Halloween Haunt
50 Back
51.47
51.47
100 Back
58.64
1:50.11
100 Back
1:50.11
4520 Tarik Skodacek 1:50.12 8 B: 1:40.69 (+9.43s | 8.6%) Naval Academy Aquatic Club 03/21/2026 2026 Maryland 8 Under Championship Meet
50 Back
51.44
51.44
100 Back
58.68
1:50.12
100 Back
1:50.12
4521 Eason Lee 1:50.12 9 B: 1:40.69 (+9.43s | 8.6%) Issaquah Swim Team 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Back
51.75
51.75
100 Back
58.37
1:50.12
100 Back
1:50.12
4522 Kayson Stephens 1:50.13 10 B: 1:40.69 (+9.44s | 8.6%) Seastars Aquatics 11/21/2025 2025 GPAC Gravy Bowl Invitational
50 Back
53.65
53.65
100 Back
56.48
1:50.13
100 Back
1:50.13
4523 Camden Evenson 1:50.14 10 B: 1:40.69 (+9.45s | 8.6%) Aberdeen Swim Club 01/03/2026 2026 SD ASC Winter High Point
25 Back
24.84
24.84
50 Back
29.53
54.37
50 Back
54.37
75 Back
29.17
1:23.54
100 Back
26.60
1:50.14
50 Back
55.77
4524 Ethan Shepherd 1:50.15 7 B: 1:40.69 (+9.46s | 8.6%) Midland Dolphins 02/07/2026 2026 Grand Rapids Open
50 Back
53.33
53.33
100 Back
56.82
1:50.15
100 Back
1:50.15
4525 Sawyer Moore 1:50.15 9 B: 1:40.69 (+9.46s | 8.6%) Mecklenburg Swim Association 11/07/2025 2025 EAC Cornucopia Classic
50 Back
49.09
49.09
100 Back
1:01.06
1:50.15
100 Back
1:50.15
4526 Owen Best 1:50.16 10 B: 1:40.69 (+9.47s | 8.6%) Ygb Sea Dragons 11/07/2025 2025 NE CS Fall Classic Copied
50 Back
52.11
52.11
100 Back
58.05
1:50.16
100 Back
1:50.16
4527 Robert Westlund 1:50.16 9 B: 1:40.69 (+9.47s | 8.6%) Hurricanes Swim Team 10/03/2026 2026 MN HURR Fall Intraqsuad
50 Back
56.12
56.12
100 Back
54.04
1:50.16
100 Back
1:50.16
4528 Francis Santosuossoo 1:50.17 10 B: 1:40.69 (+9.48s | 8.6%) Cape Cod Swim Club 05/15/2026 2026 NE CCSC Medley Mayhem At Sandwich High
50 Back
50.60
50.60
100 Back
59.57
1:50.17
100 Back
1:50.17
4529 Elijah Romero 1:50.17 10 B: 1:40.69 (+9.48s | 8.6%) YMCA of Greater Nashua Storm 03/20/2026 2026 NE ORO TSSA Champs
50 Back
50.49
50.49
100 Back
59.68
1:50.17
100 Back
1:50.17
4530 Aaron Julian 1:50.17 9 B: 1:40.69 (+9.48s | 8.6%) Life Time Swim Missouri 10/09/2026 Fall Festival Invitational
4531 Colton Cain 1:50.18 9 B: 1:40.69 (+9.49s | 8.6%) Charlotte County Swimming 11/07/2025 2025 SYS Turkey Meet
50 Back
54.10
54.10
100 Back
56.08
1:50.18
100 Back
1:50.18
4532 Cooper Garrett 1:50.19 9 B: 1:40.69 (+9.50s | 8.6%) Unattached 10/10/2026 SWAT Fall Challenge 2026
50 Back
53.23
53.23
100 Back
56.96
1:50.19
100 Back
1:50.19
4533 Colin Chin 1:50.20 9 B: 1:40.69 (+9.51s | 8.6%) Highlander Aquatic Club 02/28/2026 2026 Spring Area 2 Championships
50 Back
53.59
53.59
100 Back
56.61
1:50.20
100 Back
1:50.20
4534 Noel Sea 1:50.22 10 B: 1:40.69 (+9.53s | 8.6%) Tualatin Hills Swim Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Back
52.85
52.85
100 Back
57.37
1:50.22
100 Back
1:50.22
4535 Matei Jansen 1:50.22 8 B: 1:40.69 (+9.53s | 8.6%) Streamline Aquatics Club 01/31/2026 2026 CAT Cougar Snow Storm
50 Back
56.33
56.33
100 Back
53.89
1:50.22
100 Back
1:50.22
4536 Keyur Deshpande 1:50.22 9 B: 1:40.69 (+9.53s | 8.6%) Wave Aquatics 10/03/2026 2026 PN Wave Rocktober Invitational Approved
50 Back
53.54
53.54
100 Back
56.68
1:50.22
100 Back
1:50.22
4537 Christian Bruni 1:50.23 9 B: 1:40.69 (+9.54s | 8.7%) Sachem Swim Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
51.25
51.25
100 Back
58.98
1:50.23
100 Back
1:50.23
4538 Eli Monahan 1:50.23 10 B: 1:40.69 (+9.54s | 8.7%) The Greater Morristown YMCA 03/14/2026 2026 STAC Final Finale
50 Back
55.59
55.59
100 Back
54.64
1:50.23
100 Back
1:50.23
4539 Riley De Leon 1:50.24 10 B: 1:40.69 (+9.55s | 8.7%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
53.04
53.04
100 Back
57.20
1:50.24
100 Back
1:50.24
4540 Jordan Zhu 1:50.26 8 B: 1:40.69 (+9.57s | 8.7%) Quicksilver Swimming 02/07/2026 Valley Splash Short Course C B A Meet
4541 Samuel Bruce 1:50.26 9 B: 1:40.69 (+9.57s | 8.7%) Palo Alto Stanford Aquatics 10/24/2026 SUNN Fall Classic 2026
4542 William McCoy 1:50.28 8 B: 1:40.69 (+9.59s | 8.7%) West Ottawa Swim Club 02/07/2026 2026 Grand Rapids Open
50 Back
54.76
54.76
100 Back
55.52
1:50.28
100 Back
1:50.28
4543 Luca Balzarini 1:50.29 9 B: 1:40.69 (+9.60s | 8.7%) Valley Aquatics 04/18/2026 2026 PN UPAC Mark Olson Classic Approved
50 Back
49.77
49.77
100 Back
1:00.52
1:50.29
100 Back
1:50.29
4544 Kilo Hamada-Durant 1:50.30 10 B: 1:40.69 (+9.61s | 8.7%) Swim Kauai Aquatics 08/22/2026 19th Annual Kauai Classic
50 Back
54.17
54.17
100 Back
56.13
1:50.30
100 Back
1:50.30
4545 Joseph Indusi 1:50.31 7 B: 1:40.69 (+9.62s | 8.7%) Long Island Aquatic Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
53.18
53.18
100 Back
57.13
1:50.31
100 Back
1:50.31
4546 Andre Tsutskhvashvili 1:50.31 10 B: 1:40.69 (+9.62s | 8.7%) Usf Youth Swimming 09/18/2026 PSL Pacifica Season Launch CBA+ Meet
50 Back
53.45
53.45
100 Back
56.86
1:50.31
100 Back
1:50.31
4547 Jaxson Dehnert 1:50.32 8 B: 1:40.69 (+9.63s | 8.7%) Saint Andrew\\\\\\'s Aquatics 09/13/2025 Scotty Invite
50 Back
51.23
51.23
100 Back
59.09
1:50.32
100 Back
1:50.32
4548 Connor van de Water 1:50.34 8 B: 1:40.69 (+9.65s | 8.7%) YMCA of the North Shore Sharks 02/07/2026 2026 NE YNS Last Chance Qualifier
4549 Henry Yuska 1:50.34 9 B: 1:40.69 (+9.65s | 8.7%) Patriot Aquatics 10/10/2026 TCSC Fall Invitational
50 Back
53.81
53.81
100 Back
56.53
1:50.34
100 Back
1:50.34
4550 Dylan Myslak 1:50.35 9 B: 1:40.69 (+9.66s | 8.8%) 757swim 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
53.73
53.73
100 Back
56.62
1:50.35
100 Back
1:50.35

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.