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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
5051 Adam Gasperini 1:51.97 9 B: 1:40.69 (+11.28s | 10.1%) Raleigh Swimming Association 11/21/2025 2025 YOTA Arena Turkey Classic
5052 Keegan Song 1:51.98 8 B: 1:40.69 (+11.29s | 10.1%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
54.07
54.07
100 Back
57.91
1:51.98
100 Back
1:51.98
5053 Ren Mobley 1:51.98 9 B: 1:40.69 (+11.29s | 10.1%) Lynchburg YMCA Swim Team 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
54.00
54.00
100 Back
57.98
1:51.98
100 Back
1:51.98
5054 Edward Tillman 1:51.99 10 B: 1:40.69 (+11.30s | 10.1%) Herndon Aquatic Club 01/17/2026 PVS January Open 2026 PWCS
50 Back
54.06
54.06
100 Back
57.93
1:51.99
100 Back
1:51.99
5055 Hunter Hebert 1:52.00 10 B: 1:40.69 (+11.31s | 10.1%) Oyster River Otters 03/20/2026 2026 NE ORO TSSA Champs
50 Back
52.89
52.89
100 Back
59.11
1:52.00
100 Back
1:52.00
5056 Sebastian Robinson-Jones 1:52.00 9 B: 1:40.69 (+11.31s | 10.1%) Northglenn Fusion Swim Club 12/12/2025 2025 CO NJ Blizzard Invite
50 Back
56.77
56.77
50 Back
56.77
100 Back
55.23
1:52.00
50 Back
55.23
5057 Brendan Francis 1:52.01 8 B: 1:40.69 (+11.32s | 10.1%) Westerly-Pawcatuck Y Dolphins 01/24/2026 2026 NE KCY New Year S Splash
5058 Caleb Wienke 1:52.01 10 B: 1:40.69 (+11.32s | 10.1%) West Express Swim Team 11/08/2025 2025 MN WEST Express Fall Invite Copied
50 Back
51.46
51.46
100 Back
1:00.55
1:52.01
100 Back
1:52.01
5059 Presley Cullum 1:52.01 8 B: 1:40.69 (+11.32s | 10.1%) All Star Aquatics 02/13/2026 2026 ASA President S Day Classic
50 Back
54.97
54.97
100 Back
57.04
1:52.01
100 Back
1:52.01
5060 Nickoli Stachlowski 1:52.02 9 B: 1:40.69 (+11.33s | 10.1%) Hillsboro Swim Team 11/07/2025 2025 THSC November Open
50 Back
54.77
54.77
100 Back
57.25
1:52.02
100 Back
1:52.02
5061 Rorick Umbras 1:52.02 10 B: 1:40.69 (+11.33s | 10.1%) Legacy Aquatics 02/16/2025 LA Last Chance
5062 Alexander Zook 1:52.04 10 B: 1:40.69 (+11.35s | 10.1%) Virginia Gators 02/27/2026 2026 SW District Champs 9 Over
50 Back
53.17
53.17
100 Back
58.87
1:52.04
100 Back
1:52.04
5063 Tej Bennett 1:52.04 10 B: 1:40.69 (+11.35s | 10.1%) Cascade Swim Club 11/08/2025 2025 BBST November Invitational
50 Back
55.31
55.31
100 Back
56.73
1:52.04
100 Back
1:52.04
5064 Henry Nguyen 1:52.04 9 B: 1:40.69 (+11.35s | 10.1%) Capital Area Aquatics 09/19/2025 2025 ST AQTX Round Rock Unclassified
50 Back
53.36
53.36
100 Back
58.68
1:52.04
100 Back
1:52.04
5065 Thorin Johnson 1:52.04 10 B: 1:40.69 (+11.35s | 10.1%) South Shore Sails 10/12/2024 SSAN 2024 Kara Ward Pink Out
50 Back
53.33
53.33
100 Back
58.71
1:52.04
100 Back
1:52.04
5066 Lane Lopez 1:52.05 9 B: 1:40.69 (+11.36s | 10.1%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Back
54.77
54.77
100 Back
57.28
1:52.05
100 Back
1:52.05
5067 Thomas Leiby 1:52.06 9 B: 1:40.69 (+11.37s | 10.1%) Sporting Jax Aquatic Club 11/15/2025 EAJ Fall Harvest 2025
50 Back
55.24
55.24
100 Back
56.82
1:52.06
100 Back
1:52.06
5068 Bodhi Viprakasit 1:52.07 9 B: 1:40.69 (+11.38s | 10.2%) North Carolina Aquatic Club 01/16/2026 GSA January Jump Start 2026
50 Back
53.83
53.83
100 Back
58.24
1:52.07
100 Back
1:52.07
5069 Martin Mao 1:52.08 10 B: 1:40.69 (+11.39s | 10.2%) Sienna Premier Aquatics 11/16/2024 2024 NOCH Turkey Classic
5070 Hank Yu 1:52.09 9 B: 1:40.69 (+11.40s | 10.2%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Back
54.56
54.56
100 Back
57.53
1:52.09
100 Back
1:52.09
5071 Dallin Gremillion 1:52.12 10 B: 1:40.69 (+11.43s | 10.2%) Murray Aquatic Club 11/21/2025 2025 MAC Thanksgiving Invitational
50 Back
57.28
57.28
100 Back
54.84
1:52.12
100 Back
1:52.12
5072 Everett Bianco 1:52.13 10 B: 1:40.69 (+11.44s | 10.2%) Patuxent Aquatics Club 02/27/2026 2026 Cherry Blossom Champs
5073 Aarnik Waydhune 1:52.16 9 B: 1:40.69 (+11.47s | 10.2%) Parkway-Rockwood Gateway Swim 03/07/2026 2026 GTWY 8 Under Champs
5074 Kaden Jessie 1:52.18 10 B: 1:40.69 (+11.49s | 10.2%) Mid Hudson Heatwaves 01/31/2026 2026 MR MWDA YBAR Sink Or Swim Invitational
50 Back
53.00
53.00
100 Back
59.18
1:52.18
100 Back
1:52.18
5075 Jordan Lama 1:52.18 8 B: 1:40.69 (+11.49s | 10.2%) Edge Swim Club 01/30/2026 2026 NE UVAC Silvers
50 Back
55.21
55.21
100 Back
56.97
1:52.18
100 Back
1:52.18
5076 Coleton Prillaman 1:52.20 9 B: 1:40.69 (+11.51s | 10.3%) Poseidon Swimming Inc 02/10/2024 Central District 8 Under Championship Meet
50 Back
56.29
56.29
100 Back
55.91
1:52.20
100 Back
1:52.20
5077 Tobias Saddler 1:52.21 10 B: 1:40.69 (+11.52s | 10.3%) North Jeffco Swim Team 02/13/2026 2026 CO NJ Groundhog Invite
50 Back
52.77
52.77
100 Back
59.44
1:52.21
100 Back
1:52.21
5078 Adam Salhia 1:52.21 10 B: 1:40.69 (+11.52s | 10.3%) Sporting Jax Aquatic Club 11/15/2025 EAJ Fall Harvest 2025
50 Back
54.38
54.38
100 Back
57.83
1:52.21
100 Back
1:52.21
5079 Robert Peterson 1:52.21 9 B: 1:40.69 (+11.52s | 10.3%) Old Dominion Aquatic Club 02/13/2026 2026 Southeast District 9 12 Championship
5080 Denis Tumelia 1:52.21 9 B: 1:40.69 (+11.52s | 10.3%) Mission Aurora Colorado Swimmi 01/23/2026 2026 CO TOPS Colorado Open
5081 Theodore Williams 1:52.21 10 B: 1:40.69 (+11.52s | 10.3%) Hurricanes Swim Team 12/14/2025 2025 MN SEMS Frosty Fins Invite
50 Back
53.50
53.50
100 Back
58.71
1:52.21
100 Back
1:52.21
5082 Brody Miloser 1:52.22 9 B: 1:40.69 (+11.53s | 10.3%) Peters Township Swim Club 11/14/2025 ISCA Fall Classic Championship 2025
5083 Lakota Hayden 1:52.24 10 B: 1:40.69 (+11.55s | 10.3%) Unattached 08/01/2025 Big Kahuna 2025
5084 Moses Wang 1:52.27 10 B: 1:40.69 (+11.58s | 10.3%) Bainbridge Island Swim Club 03/08/2025 2025 PN PPSTSpring Splash
50 Back
1:52.53
1:52.53
100 Back
0.-26
1:52.27
100 Back
1:52.27
5085 Montia Rice 1:52.28 10 B: 1:40.69 (+11.59s | 10.3%) Baylor Swim Club 02/13/2026 2026 SE BAY Region 2 Championships Copied
50 Back
56.07
56.07
100 Back
56.21
1:52.28
100 Back
1:52.28
5086 Mathias Salayandia 1:52.30 10 B: 1:40.69 (+11.61s | 10.3%) EL Paso Border Land Swim Team 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
52.84
52.84
100 Back
59.46
1:52.30
100 Back
1:52.30
5087 Charles Kozina 1:52.30 8 B: 1:40.69 (+11.61s | 10.3%) Front Range Barracudas 03/06/2026 2026 CO NCS Winter District Championships
25 Back
23.66
23.66
50 Back
30.86
54.52
50 Back
54.52
75 Back
28.97
1:23.49
100 Back
28.81
1:52.30
50 Back
57.78
5088 Vincenzo Di Paolo 1:52.31 10 B: 1:40.69 (+11.62s | 10.3%) Life Time Fitness New York Swi 03/27/2026 2026 MR Bronze Championships Central KBM
50 Back
54.51
54.51
100 Back
57.80
1:52.31
100 Back
1:52.31
5089 Iniyan Selvakumar 1:52.31 10 B: 1:40.69 (+11.62s | 10.3%) Spartan Aquatic Club 02/20/2026 For The Love Of Swimming
5090 Hayk Asatryan 1:52.32 10 B: 1:40.69 (+11.63s | 10.4%) Milpitas Aquatic Club 03/29/2025 Alto Rock The Blocks Invitational
50 Back
55.43
55.43
100 Back
56.89
1:52.32
100 Back
1:52.32
5091 Adam Sadek 1:52.32 9 B: 1:40.69 (+11.63s | 10.4%) Sparks Piranhas Swim Team 02/06/2026 2026 Valentines Day Age Group Open
50 Back
57.42
57.42
100 Back
54.90
1:52.32
100 Back
1:52.32
5092 Riley Wright 1:52.32 9 B: 1:40.69 (+11.63s | 10.4%) Southwest Aquatic Team 11/02/2025 2025 BD Del Norte #2
5093 Aiden Zhang 1:52.32 8 B: 1:40.69 (+11.63s | 10.4%) Olympic Cascade Aquatics 10/18/2025 2025 PN VAST Fall Classic
50 Back
53.49
53.49
100 Back
58.83
1:52.32
100 Back
1:52.32
5094 Samarth Mittal 1:52.33 10 B: 1:40.69 (+11.64s | 10.4%) Condors Swim Club 11/14/2025 2025 MR COND November IMX Invitational
5095 Daniel Scott 1:52.34 8 B: 1:40.69 (+11.65s | 10.4%) Karishim Swim Club 03/13/2026 2026 NE INST NE Cup
5096 Liam Koppy 1:52.34 10 B: 1:40.69 (+11.65s | 10.4%) Piranha Swimming 01/17/2026 PC PRNA Final Splash To The Championship CBA+
5097 William Pedersen 1:52.36 10 B: 1:40.69 (+11.67s | 10.4%) Millard Aquatic Club 11/01/2025 2025 MW SCSC November Classic
50 Back
53.50
53.50
100 Back
58.86
1:52.36
100 Back
1:52.36
5098 Aaden Yu 1:52.36 8 B: 1:40.69 (+11.67s | 10.4%) Charles River Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
52.03
52.03
100 Back
1:00.33
1:52.36
100 Back
1:52.36
5099 Aiden Liang 1:52.39 10 B: 1:40.69 (+11.70s | 10.4%) South Shore YMCA Strypers 11/01/2025 2025 NE NSSC Nov Beede Specialty Copied
50 Back
53.81
53.81
100 Back
58.58
1:52.39
100 Back
1:52.39
5100 Benjamin Seneski 1:52.40 10 B: 1:40.69 (+11.71s | 10.4%) Utica Shelby Swim Club 01/16/2026 2026 Odd Age Classic
50 Back
56.39
56.39
100 Back
56.01
1:52.40
100 Back
1:52.40

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.