USA Boys 10 & under - 50 M Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Peter Surbeck | 38.11 | 10 | AA Min | AAA: 36.59 (+1.52s | 4.0%) | Streamliner Aquatics | 07/18/2025 | 2025 LCM Summer Championships | |
| 102 | Preston Tran | 38.12 | 10 | AA Min | AAA: 36.59 (+1.53s | 4.0%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 103 | Lucius Leven | 38.12 | 10 | AA Min | AAA: 36.59 (+1.53s | 4.0%) | Alamo Area Aquatic Association | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 104 | Asher Mormino | 38.13 | 10 | AA Min | AAA: 36.59 (+1.54s | 4.0%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 105 | Christian Schafer | 38.13 | 10 | AA Min | AAA: 36.59 (+1.54s | 4.0%) | Lone Star Aquatic Club | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | |
| 106 | Kaulu Au | 38.24 | 10 | AA Min | AAA: 36.59 (+1.65s | 4.3%) | Rainbow Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 107 | Braylon Ward | 38.27 | 10 | AA Min | AAA: 36.59 (+1.68s | 4.4%) | Aquatex Swim & Water Polo Team | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | |
| 108 | Colin Hui | 38.28 | 10 | AA Min | AAA: 36.59 (+1.69s | 4.4%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 109 | Alfie Mobbs | 38.31 | 9 | AA Min | AAA: 36.59 (+1.72s | 4.5%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 110 | Colton Mueller | 38.33 | 10 | AA Min | AAA: 36.59 (+1.74s | 4.5%) | Coast Gaurd Blue Dolphins | 07/11/2024 | 2024 VSI Regional Summer Awards | |
| 111 | Rafael Parlato | 38.41 | 10 | AA Min | AAA: 36.59 (+1.82s | 4.7%) | Fenix Swim Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 112 | Travis Ward | 38.41 | 11 | AA Min | AAA: 36.59 (+1.82s | 4.7%) | Wolverine Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 113 | Jeffrey Hill | 38.43 | 10 | AA Min | AAA: 36.59 (+1.84s | 4.8%) | Saint Andrew\\\\\\'s Aquatics | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 114 | Garrett Legg | 38.45 | 8 | AA Min | AAA: 36.59 (+1.86s | 4.8%) | Pleasanton Seahawks | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 115 | Duke Layco | 38.53 | 10 | AA Min | AAA: 36.59 (+1.94s | 5.0%) | Hawaii Swimming Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 116 | Mason Ryu | 38.59 | 10 | AA Min | AAA: 36.59 (+2.00s | 5.2%) | Klg Sports Swim Team | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 117 | Michael Ma | 38.60 | 10 | A Min | AA: 38.59 (+0.01s | 0.0%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 118 | Andy Tran | 38.61 | 10 | A Min | AA: 38.59 (+0.02s | 0.1%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 119 | Kyle Whitley | 38.61 | 10 | A Min | AA: 38.59 (+0.02s | 0.1%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 120 | Logan Smith | 38.63 | 10 | A Min | AA: 38.59 (+0.04s | 0.1%) | Unattached | 07/31/2025 | 2025 Central Zone 14 Under Championship Mee | |
| 121 | Matias Cardona | 38.65 | 10 | A Min | AA: 38.59 (+0.06s | 0.2%) | SwimFast | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 122 | Ian Jo | 38.69 | 10 | A Min | AA: 38.59 (+0.10s | 0.3%) | Irvine Novaquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 123 | Arwin Safaee | 38.70 | 10 | A Min | AA: 38.59 (+0.11s | 0.3%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 124 | Enzo Tek | 38.70 | 11 | A Min | AA: 38.59 (+0.11s | 0.3%) | Sahuarita Stingrays | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 125 | Vance Schildknecht | 38.70 | 9 | A Min | AA: 38.59 (+0.11s | 0.3%) | Gulliver Swim Club | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 126 | Jamie Pan | 38.75 | 10 | A Min | AA: 38.59 (+0.16s | 0.4%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 127 | Preston Mathis | 38.76 | 10 | A Min | AA: 38.59 (+0.17s | 0.4%) | Seahawks Swim Team | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 128 | Ozzy Su | 38.76 | 10 | A Min | AA: 38.59 (+0.17s | 0.4%) | Quicksilver Swimming | 07/11/2025 | 2025 Age Group Championships | |
| 129 | Asher Caponera | 38.80 | 9 | A Min | AA: 38.59 (+0.21s | 0.5%) | Florida Atlantic Aquatics | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 130 | Koku Saddawi-Banno | 38.83 | 9 | A Min | AA: 38.59 (+0.24s | 0.6%) | Jbarracudas Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 131 | Jaden Shin | 38.85 | 10 | A Min | AA: 38.59 (+0.26s | 0.7%) | Stingray Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 132 | Robert Richards | 38.91 | 10 | A Min | AA: 38.59 (+0.32s | 0.8%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 133 | Joon Cha | 38.92 | 9 | A Min | AA: 38.59 (+0.33s | 0.8%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 134 | Hugo Linowski | 38.93 | 10 | A Min | AA: 38.59 (+0.34s | 0.9%) | Olympic Cascade Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 135 | Harvey Zhang | 38.97 | 10 | A Min | AA: 38.59 (+0.38s | 1.0%) | Pro Swimming | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 136 | Jaxon Despain | 38.99 | 9 | A Min | AA: 38.59 (+0.40s | 1.0%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 137 | David Zhang | 39.01 | 10 | A Min | AA: 38.59 (+0.42s | 1.1%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 138 | Ethan Gaffin | 39.04 | 9 | A Min | AA: 38.59 (+0.45s | 1.2%) | Streamline Aquatics | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 139 | Tripp Liberman | 39.08 | 10 | A Min | AA: 38.59 (+0.49s | 1.3%) | Rocky Mountain Rapids | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 140 | Brody Dennis | 39.08 | 10 | A Min | AA: 38.59 (+0.49s | 1.3%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 141 | Ahmet Okyay | 39.23 | 10 | A Min | AA: 38.59 (+0.64s | 1.6%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 142 | Houston Coghill | 39.24 | 9 | A Min | AA: 38.59 (+0.65s | 1.7%) | SwimEnergy Aquatics | 04/17/2026 | 2026 GCST Spring Open | |
| 143 | Austin Xue | 39.24 | 9 | A Min | AA: 38.59 (+0.65s | 1.7%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | |
| 144 | Lichen Chi | 39.25 | 9 | A Min | AA: 38.59 (+0.66s | 1.7%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 145 | Matvey Fadeev | 39.25 | 10 | A Min | AA: 38.59 (+0.66s | 1.7%) | Issaquah Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 146 | Kennedy Whiting | 39.33 | 10 | A Min | AA: 38.59 (+0.74s | 1.9%) | Minnetonka Swim Club | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 147 | Landon Wang | 39.35 | 10 | A Min | AA: 38.59 (+0.76s | 1.9%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 148 | Wu Zhou | 39.37 | 10 | A Min | AA: 38.59 (+0.78s | 2.0%) | Unattached | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 149 | Phan Dang | 39.39 | 9 | A Min | AA: 38.59 (+0.80s | 2.0%) | City of Plano Swimmers, Inc | 07/16/2025 | 2025 Texas Age Group Championships | |
| 150 | Alexander Lyavzin | 39.40 | 10 | A Min | AA: 38.59 (+0.81s | 2.1%) | SwimRight Team | 01/17/2026 | 2026 Azura Winter Open LCM 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.