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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
5601 Ethan Totman 1:57.82 9 B: 1:40.69 (+17.13s | 14.5%) YMCA of the Triangle Area Swim 02/13/2026 Speedo 2026 MOR Short Course Qualifier Meet
50 Back
54.65
54.65
100 Back
1:03.17
1:57.82
100 Back
1:57.82
5602 Timothy Van Zant 1:57.84 9 B: 1:40.69 (+17.15s | 14.6%) Life Time Fitness New York Swi 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Back
58.36
58.36
100 Back
59.48
1:57.84
100 Back
1:57.84
5603 Ramsey Warren 1:57.87 10 B: 1:40.69 (+17.18s | 14.6%) Lakes Region Wavemakers 12/05/2025 2025 NE UVAC Winter Classic
50 Back
58.41
58.41
100 Back
59.46
1:57.87
100 Back
1:57.87
5604 Jack Tansey 1:57.93 9 B: 1:40.69 (+17.24s | 14.6%) Oly Swimming 11/14/2025 OLY Swimming Turkey Bowl
50 Back
56.67
56.67
100 Back
1:01.26
1:57.93
100 Back
1:57.93
5605 Kirin Lee 1:57.94 8 B: 1:40.69 (+17.25s | 14.6%) Nsea Swim 02/13/2026 2026 NSEA Cupid Classic
5606 Joshua Thomas 1:57.94 10 B: 1:40.69 (+17.25s | 14.6%) Sunnyvale Swim Club 02/22/2025 De Anza C B A+
5607 Mason Kaiser 1:57.96 9 B: 1:40.69 (+17.27s | 14.6%) Parkway-Rockwood Gateway Swim 03/07/2026 2026 GTWY 8 Under Champs
50 Back
55.41
55.41
100 Back
1:02.55
1:57.96
100 Back
1:57.96
5608 Lucas Helms 1:57.97 9 B: 1:40.69 (+17.28s | 14.6%) Tampa Y Swimming 06/14/2025 2025 TYR Stingrays Sunday Sprint Races
5609 Nethuka Ramanayaka 1:57.98 10 B: 1:40.69 (+17.29s | 14.7%) Quince Orchard Swim Academy 10/10/2025 2025 PV October Open Fairland
5610 Reyansh Parekh 1:57.99 10 B: 1:40.69 (+17.30s | 14.7%) Nova of Virginia 11/22/2025 NOVA Cranberry Contender
50 Back
57.82
57.82
100 Back
1:00.17
1:57.99
100 Back
1:57.99
5611 Aniyant Karthik 1:57.99 9 B: 1:40.69 (+17.30s | 14.7%) Olympic Cascade Aquatics 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
56.49
56.49
100 Back
1:01.50
1:57.99
100 Back
1:57.99
5612 George Hendrix 1:58.01 8 B: 1:40.69 (+17.32s | 14.7%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
5613 Cooper Conrad 1:58.01 10 B: 1:40.69 (+17.32s | 14.7%) Livermore AquaCowboys 09/27/2025 PC LAC C B BB
5614 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
5615 William Le 1:58.06 9 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
5616 Constantine Kolosov 1:58.07 10 B: 1:40.69 (+17.38s | 14.7%) Mission Aurora Colorado Swimmi 01/03/2026 2026 CO MACS Winter Invitationak
50 Back
58.33
58.33
100 Back
59.74
1:58.07
100 Back
1:58.07
5617 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
5618 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
5619 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
5620 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
5621 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)
5622 Adam Sherrill 1:58.15 10 B: 1:40.69 (+17.46s | 14.8%) Star Aquatics 11/01/2025 2025 STAR Off The Walls Races
50 Back
55.13
55.13
100 Back
1:03.02
1:58.15
100 Back
1:58.15
5623 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
5624 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
5625 Ethan Shiflet 1:58.22 9 B: 1:40.69 (+17.53s | 14.8%) Montclair Swim Team 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
5626 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)
5627 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
5628 Abraham Damian 1:58.28 9 B: 1:40.69 (+17.59s | 14.9%) Ukiah Dolphins 07/11/2026 Willits Otters Hot Summer Swim
5629 Leo Taylor 1:58.29 8 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
5630 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
5631 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
5632 Caleb Lassiter 1:58.31 10 B: 1:40.69 (+17.62s | 14.9%) 757swim 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
56.47
56.47
100 Back
1:01.84
1:58.31
100 Back
1:58.31
5633 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
5634 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
5635 Gabriel Martinez 1:58.34 9 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
5636 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
5637 Bryce Carmen 1:58.36 10 B: 1:40.69 (+17.67s | 14.9%) Swim Melbourne 11/16/2025 November 2025 Racer
50 Back
56.86
56.86
100 Back
1:01.50
1:58.36
100 Back
1:58.36
5638 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
5639 Teagan Goodrum 1:58.37 10 B: 1:40.69 (+17.68s | 14.9%) Greenwood Tiger Sharks 12/12/2025 2025 CO NJ Blizzard Invite
50 Back
56.93
56.93
50 Back
56.93
100 Back
1:01.44
1:58.37
50 Back
1:01.44
5640 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
5641 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
5642 Beckett Smith 1:58.49 10 B: 1:40.69 (+17.80s | 15.0%) Kceoc Aquatic Club 11/22/2025 2025 Dragonfly Medical Cranberry Classic
50 Back
56.29
56.29
100 Back
1:02.20
1:58.49
100 Back
1:58.49
5643 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
5644 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
5645 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
5646 Theodore Ho 1:58.51 10 B: 1:40.69 (+17.82s | 15.0%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
5647 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
5648 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
5649 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
5650 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

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.