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
6001 Nikolai Voroshchuk 1:51.99 8 B: 1:40.69 (+11.30s | 10.1%) Fox Swim Club 12/21/2025 2025 FOX Winter Clean Up Meet
6002 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
6003 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
6004 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
6005 Caleb Wienke 1:52.01 9 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
6006 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
6007 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
6008 Rorick Umbras 1:52.02 9 B: 1:40.69 (+11.33s | 10.1%) Legacy Aquatics 02/16/2025 LA Last Chance
6009 Christopher Saenz 1:52.04 9 B: 1:40.69 (+11.35s | 10.1%) Tiger Shark of Texas 09/21/2024 2024 ST SCY Surge September Sprint Relays
6010 Tej Bennett 1:52.04 9 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
6011 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
6012 Thorin Johnson 1:52.04 8 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
6013 Lane Lopez 1:52.05 8 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
6014 Sam Walsh 1:52.05 9 B: 1:40.69 (+11.36s | 10.1%) Westbrook Seals 02/28/2026 2026 NE NSSC Specialty At BC
50 Back
54.01
54.01
100 Back
58.04
1:52.05
100 Back
1:52.05
6015 Thomas Leiby 1:52.06 8 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
6016 Callan Bass 1:52.07 10 B: 1:40.69 (+11.38s | 10.2%) Tampa Bay Aquatics 02/13/2026 19th Annual TBAY Gasparilla Races 2026
50 Back
52.31
52.31
100 Back
59.76
1:52.07
100 Back
1:52.07
6017 Bodhi Viprakasit 1:52.07 8 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
6018 Martin Mao 1:52.08 8 B: 1:40.69 (+11.39s | 10.2%) Sienna Premier Aquatics 11/16/2024 2024 NOCH Turkey Classic
6019 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
6020 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
6021 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
6022 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
6023 Christopher Iskandar 1:52.19 10 B: 1:40.69 (+11.50s | 10.3%) Tac Titans 10/25/2025 2025 TAC TITANS Halloween Bash
50 Back
54.20
54.20
100 Back
57.99
1:52.19
100 Back
1:52.19
6024 Coleton Prillaman 1:52.20 6 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
6025 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
6026 Adam Salhia 1:52.21 9 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
6027 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
6028 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
6029 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
6030 Alexander Krapp 1:52.22 9 B: 1:40.69 (+11.53s | 10.3%) Thurston Olympians Swim Club 01/31/2026 2026 PN KING Beast IMX IMR Invitational Appr
50 Back
54.03
54.03
100 Back
58.19
1:52.22
100 Back
1:52.22
6031 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
6032 Lakota Hayden 1:52.24 9 B: 1:40.69 (+11.55s | 10.3%) Unattached 08/01/2025 Big Kahuna 2025
6033 Gavin Grossi 1:52.26 9 B: 1:40.69 (+11.57s | 10.3%) Columbia Aquatics Association 11/07/2025 2025 CAC 5th Annual Zachary Spain Memorial Me
50 Back
54.14
54.14
100 Back
58.12
1:52.26
100 Back
1:52.26
6034 Moses Wang 1:52.27 9 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
6035 Jayden Castillo Pineda 1:52.28 9 B: 1:40.69 (+11.59s | 10.3%) Viking Aquatic Club 01/31/2026 2026 MR MWDA YBAR Sink Or Swim Invitational
50 Back
55.77
55.77
100 Back
56.51
1:52.28
100 Back
1:52.28
6036 Jeremiah Snell 1:52.28 9 B: 1:40.69 (+11.59s | 10.3%) Aggie Swim Club 02/21/2025 MAC Hosted 2025 Gulf 12 Under Champs
6037 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
6038 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
6039 Rowan Pekarek 1:52.31 10 B: 1:40.69 (+11.62s | 10.3%) Issaquah Swim Team 10/18/2025 2025 PN IST Fall Open
50 Back
54.16
54.16
100 Back
58.15
1:52.31
100 Back
1:52.31
6040 Pranav Basavaraju 1:52.31 10 B: 1:40.69 (+11.62s | 10.3%) Bgc-N. Westchester Marlins 10/04/2025 2025 MR BGNW Marlins October Harvest Festival
50 Back
55.82
55.82
100 Back
56.49
1:52.31
100 Back
1:52.31
6041 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
6042 Hayk Asatryan 1:52.32 9 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
6043 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
6044 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
6045 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
6046 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
6047 Liam Koppy 1:52.34 9 B: 1:40.69 (+11.65s | 10.4%) Piranha Swimming 01/17/2026 PC PRNA Final Splash To The Championship CBA+
6048 Evan Doong 1:52.36 9 B: 1:40.69 (+11.67s | 10.4%) Sunnyvale Swim Club 03/22/2025 2025 Los Altos Mountain View SC CBA Meet
50 Back
54.12
54.12
100 Back
58.24
1:52.36
100 Back
1:52.36
6049 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
6050 Aiden Liang 1:52.39 9 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

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.