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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
5201 Aaron Castro 1:56.91 9 B: 1:40.69 (+16.22s | 13.9%) San Antonio Wave 10/10/2025 2025 ST SASA Sombrero Series Dos Copied
50 Back
57.50
57.50
100 Back
59.41
1:56.91
100 Back
1:56.91
5202 Batu Ussakli 1:56.92 10 B: 1:40.69 (+16.23s | 13.9%) Motor City Aquatics 10/04/2025 2025 LIFE ROYAL Fall Frenzy
50 Back
1:00.39
1:00.39
100 Back
56.53
1:56.92
100 Back
1:56.92
5203 Patrick Adam 1:56.94 9 B: 1:40.69 (+16.25s | 13.9%) Utica Shelby Swim Club 02/06/2026 Not Winter Invite
50 Back
56.67
56.67
100 Back
1:00.27
1:56.94
100 Back
1:56.94
5204 Benjamin Aunchman 1:56.96 9 B: 1:40.69 (+16.27s | 13.9%) Champlain Valley Swim Academy- 01/16/2026 2026 NE UVAC Bronze Championships
50 Back
56.67
56.67
100 Back
1:00.29
1:56.96
100 Back
1:56.96
5205 Eddie Willis 1:56.97 9 B: 1:40.69 (+16.28s | 13.9%) Accokeek Stroke Technique Swim 02/27/2026 2026 Cherry Blossom Champs
50 Back
54.57
54.57
100 Back
1:02.40
1:56.97
100 Back
1:56.97
5206 Julien Taylor 1:56.98 9 B: 1:40.69 (+16.29s | 13.9%) South Shore Sails 02/21/2025 2025 Gulf 12 Under Champs (NOCH)
5207 Mithiran Arun 1:56.99 10 B: 1:40.69 (+16.30s | 13.9%) Sailfish 10/18/2026 2026 ST TXLA 10 U Fall Kick Off Invite
50 Back
56.61
56.61
100 Back
1:00.38
1:56.99
100 Back
1:56.99
5208 Alden Bratton 1:57.00 8 B: 1:40.69 (+16.31s | 13.9%) Hillsborough Aquatic Club 02/14/2026 2026 CAT Valentine Splash
50 Back
56.30
56.30
100 Back
1:00.70
1:57.00
100 Back
1:57.00
5209 Conor Clayton 1:57.00 10 B: 1:40.69 (+16.31s | 13.9%) Greensboro Community YMCA 10/10/2025 2025 TYDE Andy Craver Autumn Leaves Inv
50 Back
57.92
57.92
100 Back
59.08
1:57.00
100 Back
1:57.00
5210 Oliver Reilly 1:57.05 8 B: 1:40.69 (+16.36s | 14.0%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
50 Back
59.21
59.21
100 Back
57.84
1:57.05
100 Back
1:57.05
5211 Yize Liu 1:57.08 9 B: 1:40.69 (+16.39s | 14.0%) Oly Swimming 01/10/2026 2026 PA Invite
50 Back
55.77
55.77
100 Back
1:01.31
1:57.08
100 Back
1:57.08
5212 Ryder Schultz 1:57.09 9 B: 1:40.69 (+16.40s | 14.0%) Reno Aquatic Club 09/11/2026 Molly Lahlum Memorial Autumn Freeze
5213 Sayan Bhosle 1:57.12 10 B: 1:40.69 (+16.43s | 14.0%) Streamline Aquatics Club 03/14/2026 2026 STAC Final Finale
50 Back
56.33
56.33
100 Back
1:00.79
1:57.12
100 Back
1:57.12
5214 Austin Sommer 1:57.12 9 B: 1:40.69 (+16.43s | 14.0%) San Ramon Valley Aquatics 10/10/2026 SRVA SC C B BB+ Meet
5215 Joel Conway 1:57.14 10 B: 1:40.69 (+16.45s | 14.0%) Carolina Aquatic Team 02/14/2026 2026 CAT Valentine Splash
50 Back
55.93
55.93
100 Back
1:01.21
1:57.14
100 Back
1:57.14
5216 Daxton Mcclain 1:57.14 9 B: 1:40.69 (+16.45s | 14.0%) Newport County YMCA Wahoos 10/11/2025 2025 YMCA Fall Virtual Meet
50 Back
53.20
53.20
100 Back
1:03.94
1:57.14
100 Back
1:57.14
5217 Andres Meza 1:57.15 10 B: 1:40.69 (+16.46s | 14.1%) Mecklenburg Swim Association 03/07/2026 2026 MSA March Madness Invitational
50 Back
54.56
54.56
100 Back
1:02.59
1:57.15
100 Back
1:57.15
5218 James Hendrix 1:57.15 9 B: 1:40.69 (+16.46s | 14.1%) Fresno Dolphins Swim Team 11/22/2025 2025 Dr Dowain Wright Memorial ABC
5219 Hayden Rennie 1:57.16 9 B: 1:40.69 (+16.47s | 14.1%) Rima United 01/09/2026 2026 NE CRIM Jan Team Specialty
5220 James Knox 1:57.16 10 B: 1:40.69 (+16.47s | 14.1%) North Coast Aquatics 01/31/2026 2026 SI HSA All Ages NTS Meet
5221 James Barron 1:57.17 9 B: 1:40.69 (+16.48s | 14.1%) South Shore Sails 02/21/2025 2025 Gulf 12 Under Champs (NOCH)
5222 Kellen Lambrechts 1:57.21 9 B: 1:40.69 (+16.52s | 14.1%) Watertown Area Swim Club 05/30/2026 2026 Too Cool For The Pool
50 Back
56.52
56.52
100 Back
1:00.69
1:57.21
100 Back
1:57.21
5223 Finley Echols 1:57.22 10 B: 1:40.69 (+16.53s | 14.1%) Salida Cyclones 06/19/2026 2026 Max Shirley Radiff Memorial
5224 Joshua Wessel 1:57.23 8 B: 1:40.69 (+16.54s | 14.1%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
50 Back
57.53
57.53
100 Back
59.70
1:57.23
100 Back
1:57.23
5225 Jasper Harrison 1:57.25 9 B: 1:40.69 (+16.56s | 14.1%) Cougar Aquatic Team 02/21/2026 CAT 12 Under Silver Bronze Champs Region A
50 Back
57.30
57.30
100 Back
59.95
1:57.25
100 Back
1:57.25
5226 Seamus Doohan 1:57.29 9 B: 1:40.69 (+16.60s | 14.2%) Condors Swim Club 01/17/2026 2026 MR AGUA MLK Invitational
5227 Brandon Chen 1:57.30 9 B: 1:40.69 (+16.61s | 14.2%) Life Time Fitness New York Swi 10/25/2025 2025 MR QNS Can I Kick It Invitational
50 Back
57.77
57.77
100 Back
59.53
1:57.30
100 Back
1:57.30
5228 Chappy Hines 1:57.31 9 B: 1:40.69 (+16.62s | 14.2%) Murray Aquatic Club 01/24/2025 Tsunami Polar Bear Meet 2024
50 Back
56.05
56.05
100 Back
1:01.26
1:57.31
100 Back
1:57.31
5229 Matteo Sanchez Zeolite 1:57.31 10 B: 1:40.69 (+16.62s | 14.2%) SwimMAC Carolina 12/05/2025 2025 NC SwimMAC December Invite
5230 Abbott Behr 1:57.34 10 B: 1:40.69 (+16.65s | 14.2%) Tomball Area Swim Club 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 Back
55.02
55.02
100 Back
1:02.32
1:57.34
100 Back
1:57.34
5231 Nathaniel Lim 1:57.35 10 B: 1:40.69 (+16.66s | 14.2%) Pearl City Aquatics 09/13/2026 PCA ABC Kalani SCY Meet
5232 Jonathan Reznik 1:57.37 10 B: 1:40.69 (+16.68s | 14.2%) YMCA of South Florida 02/14/2026 NMST BMHG February BC Invite 26
5233 Peter Nelson 1:57.40 8 B: 1:40.69 (+16.71s | 14.2%) Mako Aquatics 09/28/2025 2025 MN MAKO SEPTEMBER INTRASQUAD
50 Back
57.38
57.38
100 Back
1:00.02
1:57.40
100 Back
1:57.40
5234 Ben Bryan 1:57.40 8 B: 1:40.69 (+16.71s | 14.2%) Fallon Barracuda Swim Team 06/13/2026 Bishop Invitational 2026
5235 Christopher Cano 1:57.41 9 B: 1:40.69 (+16.72s | 14.2%) Sachem Swim Club 11/07/2025 2025 MR LIE Fall Classic Invitational
5236 Luca Fordham 1:57.41 9 B: 1:40.69 (+16.72s | 14.2%) 92ny Flying Dolphins 10/10/2025 2025 MR YMID Fall Festival Invitational
5237 Jayant Gaddam 1:57.46 10 B: 1:40.69 (+16.77s | 14.3%) Nova of Virginia 12/05/2025 NOVA December Dip
50 Back
59.02
59.02
100 Back
58.44
1:57.46
100 Back
1:57.46
5238 Laurence Barnes 1:57.47 8 B: 1:40.69 (+16.78s | 14.3%) Tac Titans 07/17/2026 2026 TAC July Intrasquad
5239 Aarush Gude 1:57.48 8 B: 1:40.69 (+16.79s | 14.3%) Sachem Swim Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
54.85
54.85
100 Back
1:02.63
1:57.48
100 Back
1:57.48
5240 Nathaniel Gramann 1:57.48 9 B: 1:40.69 (+16.79s | 14.3%) Royal Swimming 10/25/2025 BA Halloween Town USA 2025
5241 Lucien Dickert 1:57.48 10 B: 1:40.69 (+16.79s | 14.3%) St Croix Swim Club 02/21/2026 2026 MN NOR MN Bronze Championship Copied
50 Back
57.52
57.52
100 Back
59.96
1:57.48
100 Back
1:57.48
5242 Nicholas Harder 1:57.50 10 B: 1:40.69 (+16.81s | 14.3%) Great Lakes Tritons 12/12/2025 2025 GLT Tsunami
50 Back
57.70
57.70
100 Back
59.80
1:57.50
100 Back
1:57.50
5243 Evan Gutowski 1:57.50 10 B: 1:40.69 (+16.81s | 14.3%) Tac Titans 07/17/2026 2026 TAC July Intrasquad
50 Back
55.50
55.50
100 Back
1:02.00
1:57.50
100 Back
1:57.50
5244 Liam Baca 1:57.51 8 B: 1:40.69 (+16.82s | 14.3%) Blue Tide Aquatics 11/02/2024 2024 ShAC 14 Under Meet
50 Back
56.28
56.28
100 Back
1:01.23
1:57.51
100 Back
1:57.51
5245 Leon Edwards 1:57.53 9 B: 1:40.69 (+16.84s | 14.3%) Nashville Aquatic Club 02/21/2026 2026 SES Region 1 8 And Under Championships
50 Back
1:01.47
1:01.47
100 Back
56.06
1:57.53
100 Back
1:57.53
5246 Dean Loredo 1:57.56 10 B: 1:40.69 (+16.87s | 14.4%) Streamline Aquatics 10/09/2026 2026 ST SASA Sombrero Dos
5247 Tikhon Ledesma 1:57.56 9 B: 1:40.69 (+16.87s | 14.4%) Nitro Swimming 09/18/2026 2026 ST AQTX Round Rock Unclassified
50 Back
56.15
56.15
100 Back
1:01.41
1:57.56
100 Back
1:57.56
5248 Alexander Magbag 1:57.60 9 B: 1:40.69 (+16.91s | 14.4%) 757swim 12/05/2025 2025 757swim Grand Illumination
50 Back
54.56
54.56
100 Back
1:03.04
1:57.60
100 Back
1:57.60
5249 Callum Willis 1:57.62 9 B: 1:40.69 (+16.93s | 14.4%) Olympic Cascade Aquatics 11/16/2024 2024 PN IST November Invitational
50 Back
54.56
54.56
100 Back
1:03.06
1:57.62
100 Back
1:57.62
5250 Theo Ling 1:57.62 10 B: 1:40.69 (+16.93s | 14.4%) Omni Otters Swim Club 12/13/2025 2025 MN RFSC Winter Invite

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.