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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
5251 Daxx Alexander 1:58.01 8 B: 1:40.69 (+17.32s | 14.7%) Granite Falls Makos 01/10/2026 2026 RMY Winter Invitational
50 Back
54.57
54.57
100 Back
1:03.44
1:58.01
100 Back
1:58.01
5252 George Hendrix 1:58.01 8 B: 1:40.69 (+17.32s | 14.7%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
5253 Ezekiel Valencia 1:58.06 10 B: 1:40.69 (+17.37s | 14.7%) La Junta Tigersharks 07/31/2026 2026 CO Scottie Aschermann Memorial
5254 William Le 1:58.06 10 B: 1:40.69 (+17.37s | 14.7%) Foxjets Swim Team 06/17/2026 2026 MN FOXJ June Bronze
50 Back
55.39
55.39
100 Back
1:02.67
1:58.06
100 Back
1:58.06
5255 Davis Hoyt 1:58.09 9 B: 1:40.69 (+17.40s | 14.7%) Surge Aquatics 04/18/2026 2026 ST SCY Surge Earth Day
50 Back
54.96
54.96
100 Back
1:03.13
1:58.09
100 Back
1:58.09
5256 Jack McRae 1:58.10 8 B: 1:40.69 (+17.41s | 14.7%) Univ. of Denver Hilltoppers 11/15/2024 2024 CO TOPS Fall Invite
50 Back
57.77
57.77
100 Back
1:00.33
1:58.10
100 Back
1:58.10
5257 Geffen Devinney 1:58.11 7 B: 1:40.69 (+17.42s | 14.7%) Carolina Aquatic Team 12/13/2025 2025 Ugly Sweater Meet
50 Back
56.17
56.17
100 Back
1:01.94
1:58.11
100 Back
1:58.11
5258 Keegan Kolesnik 1:58.13 8 B: 1:40.69 (+17.44s | 14.8%) Phoenix Swimming 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
56.24
56.24
100 Back
1:01.89
1:58.13
100 Back
1:58.13
5259 Lawrence Lai 1:58.14 9 B: 1:40.69 (+17.45s | 14.8%) San Ramon Valley Aquatics 09/19/2026 PC LAC C B BB 26 Copied
5260 Ethan Ma 1:58.15 10 B: 1:40.69 (+17.46s | 14.8%) Pearland Aquatics 02/21/2025 2025 Gulf 12 Under Champs (KATY)
5261 Thomas Booras 1:58.17 8 B: 1:40.69 (+17.48s | 14.8%) Sachem Swim Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
57.08
57.08
100 Back
1:01.09
1:58.17
100 Back
1:58.17
5262 Rnam Ceballos 1:58.17 9 B: 1:40.69 (+17.48s | 14.8%) Plantation Swim Team 09/11/2026 September Central Park Series
5263 Abdulrahman Elsayad 1:58.21 9 B: 1:40.69 (+17.52s | 14.8%) Texas Elite Swim Team 10/18/2024 BATS 2024 October Invite
5264 Isaac Wang 1:58.21 10 B: 1:40.69 (+17.52s | 14.8%) Crimson Aquatics 07/30/2026 2026 NE CRA Prelim Final SCY Meet
50 Back
57.58
57.58
100 Back
1:00.63
1:58.21
100 Back
1:58.21
5265 Paul Beshara 1:58.23 9 B: 1:40.69 (+17.54s | 14.8%) Sharks Swim Club 02/21/2025 2025 Gulf 12 Under Champs (NOCH)
5266 Vincent Xu 1:58.23 10 B: 1:40.69 (+17.54s | 14.8%) Wave Aquatics 10/03/2026 2026 PN Wave Rocktober Invitational Approved
50 Back
57.97
57.97
100 Back
1:00.26
1:58.23
100 Back
1:58.23
5267 Jacob Aghayev 1:58.23 9 B: 1:40.69 (+17.54s | 14.8%) Csp Tideriders 10/09/2026 Fall Festival Invitational
50 Back
54.63
54.63
100 Back
1:03.60
1:58.23
100 Back
1:58.23
5268 Marshall Gerritsen 1:58.26 10 B: 1:40.69 (+17.57s | 14.9%) Lake Erie Silver Dolphins 02/19/2026 2026 OH Cleveland SC Regional Championships
50 Back
57.50
57.50
100 Back
1:00.76
1:58.26
100 Back
1:58.26
5269 Abraham Damian 1:58.28 9 B: 1:40.69 (+17.59s | 14.9%) Ukiah Dolphins 07/11/2026 Willits Otters Hot Summer Swim
5270 Theo Htun 1:58.29 10 B: 1:40.69 (+17.60s | 14.9%) Terrapins Swim Team 01/10/2026 Pleasanton Seahawks SCY C B BB+ Meet
5271 Leo Taylor 1:58.29 9 B: 1:40.69 (+17.60s | 14.9%) Surge Aquatics 04/18/2026 2026 ST SCY Surge Earth Day
50 Back
57.14
57.14
100 Back
1:01.15
1:58.29
100 Back
1:58.29
5272 Elliot Legarreta 1:58.29 10 B: 1:40.69 (+17.60s | 14.9%) Star Swimming 10/23/2026 TTSC Halloween Meet 2026
50 Back
58.40
58.40
100 Back
59.89
1:58.29
100 Back
1:58.29
5273 Maxwell Sis 1:58.31 9 B: 1:40.69 (+17.62s | 14.9%) Great Wolf Swim Team 11/08/2025 2025 MN WOLF HOWL AT THE MOON INVITE
50 Back
59.25
59.25
100 Back
59.06
1:58.31
100 Back
1:58.31
5274 Evan Chandavong 1:58.33 9 B: 1:40.69 (+17.64s | 14.9%) Unified Aquatics Club 02/27/2026 2026 OH BSC SC Regional Championships
5275 Yuto Kotani 1:58.33 7 B: 1:40.69 (+17.64s | 14.9%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
57.20
57.20
100 Back
1:01.13
1:58.33
100 Back
1:58.33
5276 Nicolas Varona 1:58.34 9 B: 1:40.69 (+17.65s | 14.9%) Metro Aquatic Club of Miami 11/21/2025 2025 Gulliver Gobble Gobble Nov Last Chance
50 Back
56.67
56.67
100 Back
1:01.67
1:58.34
100 Back
1:58.34
5277 Gabriel Martinez 1:58.34 10 B: 1:40.69 (+17.65s | 14.9%) Aces Swim Club 12/13/2024 2024 CO Falfins Holiday Open
50 Back
56.28
56.28
100 Back
1:02.06
1:58.34
100 Back
1:58.34
5278 Oliver Hughes 1:58.37 10 B: 1:40.69 (+17.68s | 14.9%) Cape Cod Swim Club 05/15/2026 2026 NE CCSC Medley Mayhem At Sandwich High
50 Back
57.67
57.67
100 Back
1:00.70
1:58.37
100 Back
1:58.37
5279 Liam Norouzi 1:58.39 10 B: 1:40.69 (+17.70s | 15.0%) Ridgewood YMCA Breakers Swim T 01/31/2026 2026 CAT Cougar Snow Storm
5280 Kirk Li 1:58.40 8 B: 1:40.69 (+17.71s | 15.0%) Pacific Dragons Swim Team 03/08/2025 2025 PN PDST March Pentathlon And Last Chance
50 Back
53.92
53.92
100 Back
1:04.48
1:58.40
100 Back
1:58.40
5281 Iven Peredo 1:58.43 6 B: 1:40.69 (+17.74s | 15.0%) Nation\\\\\\'s Capital Swim Club 12/05/2025 2025 VSTP Ice Breaker Invitational
50 Back
59.77
59.77
100 Back
58.66
1:58.43
100 Back
1:58.43
5282 Robert Slaughter 1:58.47 10 B: 1:40.69 (+17.78s | 15.0%) Rec-Plex Sharks 10/09/2026 Fall Festival Invitational
50 Back
54.03
54.03
100 Back
1:04.44
1:58.47
100 Back
1:58.47
5283 Donovan Doan 1:58.49 9 B: 1:40.69 (+17.80s | 15.0%) First Colony Swim Team, Inc. 02/21/2025 2025 Gulf 12 Under Champs (PACK)
50 Back
56.66
56.66
100 Back
1:01.83
1:58.49
100 Back
1:58.49
5284 Espen Drolet 1:58.49 9 B: 1:40.69 (+17.80s | 15.0%) Bellingham Bay Swim Team 11/08/2025 2025 BBST November Invitational
50 Back
54.67
54.67
100 Back
1:03.82
1:58.49
100 Back
1:58.49
5285 Simon Nelson 1:58.51 10 B: 1:40.69 (+17.82s | 15.0%) Norfolk YMCA Aquajets 12/13/2025 VAST Winter Invitational
50 Back
55.63
55.63
100 Back
1:02.88
1:58.51
100 Back
1:58.51
5286 Benjamin Bayer 1:58.51 10 B: 1:40.69 (+17.82s | 15.0%) Palo Alto Stanford Aquatics 10/03/2026 PASA CBA+ SCY Meet Oct 2026
5287 Dominic Moretti 1:58.53 8 B: 1:40.69 (+17.84s | 15.1%) Piranha Aquatics 02/20/2026 2026 OH Akron SC Regional Championships
50 Back
58.26
58.26
100 Back
1:00.27
1:58.53
100 Back
1:58.53
5288 Noah Drinkwater 1:58.53 9 B: 1:40.69 (+17.84s | 15.1%) Crimson Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
55.78
55.78
100 Back
1:02.75
1:58.53
100 Back
1:58.53
5289 Ryan Casillo 1:58.55 10 B: 1:40.69 (+17.86s | 15.1%) Annapolis Swim Club 09/26/2025 RAC First Splash 2025
50 Back
54.90
54.90
100 Back
1:03.65
1:58.55
100 Back
1:58.55
5290 Elliot Nguyen 1:58.55 9 B: 1:40.69 (+17.86s | 15.1%) Pacific Swim 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
55.71
55.71
100 Back
1:02.84
1:58.55
100 Back
1:58.55
5291 Avery Zhu 1:58.56 9 B: 1:40.69 (+17.87s | 15.1%) YMCA of the Triangle Area Swim 07/25/2026 2026 RSA Flip Flop
5292 Jensen Chavez 1:58.56 10 B: 1:40.69 (+17.87s | 15.1%) Rattlers Swim Club 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
56.47
56.47
100 Back
1:02.09
1:58.56
100 Back
1:58.56
5293 Eeshan Saxena 1:58.56 10 B: 1:40.69 (+17.87s | 15.1%) Parkway-Rockwood Gateway Swim 06/24/2026 GTWY Get Your Best Yard Times
50 Back
57.26
57.26
100 Back
1:01.30
1:58.56
100 Back
1:58.56
5294 Hayden Hammack 1:58.60 10 B: 1:40.69 (+17.91s | 15.1%) Surge Aquatics 10/19/2024 2024 SRG SCY Surgetoberfest
50 Back
55.33
55.33
100 Back
1:03.27
1:58.60
100 Back
1:58.60
5295 Keagan Welter 1:58.60 10 B: 1:40.69 (+17.91s | 15.1%) Aces Swim Club 02/14/2026 2026 CO ACES Winter Open
50 Back
58.39
58.39
100 Back
1:00.21
1:58.60
100 Back
1:58.60
5296 Blake Bodine 1:58.61 9 B: 1:40.69 (+17.92s | 15.1%) Rogue Rapids 10/18/2024 TEAM IMX IMR Challenge
50 Back
57.73
57.73
100 Back
1:00.88
1:58.61
100 Back
1:58.61
5297 Christopher Rutkowski 1:58.61 9 B: 1:40.69 (+17.92s | 15.1%) Plymouth Canton Cruisers 10/25/2025 BA Halloween Town USA 2025
50 Back
58.79
58.79
100 Back
59.82
1:58.61
100 Back
1:58.61
5298 Ryan Nguyen 1:58.63 9 B: 1:40.69 (+17.94s | 15.1%) Seattle Metropolitan Aquatic C 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 Back
57.54
57.54
100 Back
1:01.09
1:58.63
100 Back
1:58.63
5299 Richard Harley 1:58.64 10 B: 1:40.69 (+17.95s | 15.1%) Scy-Ri 01/10/2026 2026 NE KING RI Rhody Nor Eastah
50 Back
58.30
58.30
100 Back
1:00.34
1:58.64
100 Back
1:58.64
5300 Grayson Gross 1:58.66 8 B: 1:40.69 (+17.97s | 15.1%) Watertown Area Swim Club 08/01/2026 2026 SD Seasonal State Championship
50 Back
56.67
56.67
100 Back
1:01.99
1:58.66
100 Back
1:58.66

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.