USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4051 | Henry Guinnup | 50.13 | 9 | B: 46.49 (+3.64s | 7.3%) | York Swim Club of Northern Vir | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 4052 | Graham McPheeters | 50.13 | 9 | B: 46.49 (+3.64s | 7.3%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | ||
| 4053 | Smith Mitchell | 50.13 | 8 | B: 46.49 (+3.64s | 7.3%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | ||
| 4054 | Ian Cho | 50.14 | 9 | B: 46.49 (+3.65s | 7.3%) | Opelika Swim Team | 09/20/2025 | OST Fall Invite | ||
| 4055 | Julian Zhang | 50.14 | 10 | B: 46.49 (+3.65s | 7.3%) | Unattached | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 4056 | Robin Ochoa | 50.15 | 8 | B: 46.49 (+3.66s | 7.3%) | Cypress Fairbanks Swim Club | 01/03/2025 | PACK Rubber Duckie Invite 2025 | ||
| 4057 | Sri Kamarajugadda | 50.15 | 9 | B: 46.49 (+3.66s | 7.3%) | Weymouth Club Waves | 03/22/2026 | 2026 NE SSC March Madness | ||
| 4058 | Evan Kim | 50.15 | 10 | B: 46.49 (+3.66s | 7.3%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 4059 | Collin Manos | 50.16 | 8 | B: 46.49 (+3.67s | 7.3%) | South Shore Sails | 12/20/2024 | 2024 Gulf Fall Champs (SHRK) | ||
| 4060 | Donovan Di Loreto | 50.17 | 9 | B: 46.49 (+3.68s | 7.3%) | Carson Tigersharks | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 4061 | Theodore Davis | 50.17 | 10 | B: 46.49 (+3.68s | 7.3%) | Portland Porpoise Swim Club | 10/24/2025 | Boofish Halloween Meet | ||
| 4062 | Connor Guo | 50.17 | 8 | B: 46.49 (+3.68s | 7.3%) | Revolution Swim Club | 11/15/2025 | 2025 NE SAC Turkey Splash | ||
| 4063 | Sam Peterson | 50.17 | 8 | B: 46.49 (+3.68s | 7.3%) | Excel Aquatics | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 4064 | Noah Lu | 50.18 | 9 | B: 46.49 (+3.69s | 7.4%) | San Gabriel Aquatics | 10/10/2025 | 2025 ST LSAC 6th Annual Gnarfest | ||
| 4065 | Colton Graves | 50.18 | 9 | B: 46.49 (+3.69s | 7.4%) | Gulf Coast Swim Team | 02/21/2025 | 2025 GCST Friday Night At The Races | ||
| 4066 | Weston Diaz | 50.18 | 10 | B: 46.49 (+3.69s | 7.4%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | ||
| 4067 | Asher Orourke | 50.18 | 8 | B: 46.49 (+3.69s | 7.4%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | ||
| 4068 | Alexander Rice | 50.18 | 9 | B: 46.49 (+3.69s | 7.4%) | Bayside Aquatics | 01/17/2026 | 2026 Duck Bowl | ||
| 4069 | Edward Simon | 50.19 | 10 | B: 46.49 (+3.70s | 7.4%) | Magic City Aquatic League | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 4070 | Calvin Kummer | 50.19 | 9 | B: 46.49 (+3.70s | 7.4%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | ||
| 4071 | Tyus Jacob | 50.19 | 10 | B: 46.49 (+3.70s | 7.4%) | Parrish Bull Sharks | 02/21/2026 | CCS Last Chance Meet Feb 2026 | ||
| 4072 | Joseph Borgerding | 50.21 | 9 | B: 46.49 (+3.72s | 7.4%) | Minot Swim Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | ||
| 4073 | Austin Crooks | 50.21 | 9 | B: 46.49 (+3.72s | 7.4%) | Qns Aquatic Club | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | ||
| 4074 | Ezekiel Ribellia | 50.22 | 9 | B: 46.49 (+3.73s | 7.4%) | Velocity Swimming | 01/31/2026 | 2026 Winter Open | ||
| 4075 | Jaden Manalastas | 50.22 | 10 | B: 46.49 (+3.73s | 7.4%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 4076 | Sean McGovern | 50.23 | 9 | B: 46.49 (+3.74s | 7.4%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | ||
| 4077 | Aaron Falkowitz | 50.23 | 9 | B: 46.49 (+3.74s | 7.4%) | The Capitol Sea Devils | 10/25/2025 | 2025 PV Monster Mash | ||
| 4078 | Nguyen Pham | 50.24 | 10 | B: 46.49 (+3.75s | 7.5%) | Sailfish | 10/10/2025 | 2025 ST LSAC 6th Annual Gnarfest | ||
| 4079 | Oliver NG | 50.24 | 10 | B: 46.49 (+3.75s | 7.5%) | Long Island Express | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 4080 | Cooper Francis | 50.26 | 9 | B: 46.49 (+3.77s | 7.5%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | ||
| 4081 | Benjamin Cook | 50.27 | 9 | B: 46.49 (+3.78s | 7.5%) | Lynchburg YMCA Swim Team | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | ||
| 4082 | Enric Lee | 50.27 | 10 | B: 46.49 (+3.78s | 7.5%) | Bay Club Aquatics | 02/21/2026 | 2026 SI JBST Age Group Champs Max | ||
| 4083 | Hudson Goodrich | 50.27 | 9 | B: 46.49 (+3.78s | 7.5%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 4084 | Aiden Liu | 50.27 | 9 | B: 46.49 (+3.78s | 7.5%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 4085 | Alexander Tinajero | 50.29 | 9 | B: 46.49 (+3.80s | 7.6%) | First Colony Swim Team, Inc. | 11/08/2024 | Sharks November Invitational | ||
| 4086 | Noah VanTatenhove | 50.29 | 9 | B: 46.49 (+3.80s | 7.6%) | Aquatex Swim & Water Polo Team | 12/09/2025 | 2025 ST AQTX TNR 12925 | ||
| 4087 | Elliot Ahlgren | 50.29 | 8 | B: 46.49 (+3.80s | 7.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 4088 | Bradley Schwartz | 50.29 | 10 | B: 46.49 (+3.80s | 7.6%) | Roadrunner Aquatics | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 4089 | Robert Geisser | 50.30 | 10 | B: 46.49 (+3.81s | 7.6%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | ||
| 4090 | Ziqi Zhang | 50.30 | 9 | B: 46.49 (+3.81s | 7.6%) | Alamo Area Aquatic Association | 09/10/2025 | 2025 ST AAAA NS Septermber Race Night | ||
| 4091 | Grayson Daberko | 50.30 | 9 | B: 46.49 (+3.81s | 7.6%) | Plymouth Canton Cruisers | 12/06/2025 | SLA Holiday Blast | ||
| 4092 | Maxwell Pettis | 50.31 | 9 | B: 46.49 (+3.82s | 7.6%) | Minneapolis Lake Monsters | 05/17/2026 | 2026 MN FOXJ May Bronze | ||
| 4093 | Kai Chen | 50.31 | 9 | B: 46.49 (+3.82s | 7.6%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 4094 | Ethan Lee | 50.31 | 10 | B: 46.49 (+3.82s | 7.6%) | Phoenix Aquatic Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 4095 | Elliott Schweitzer | 50.32 | 9 | B: 46.49 (+3.83s | 7.6%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 4096 | Hunter Lamar | 50.33 | 9 | B: 46.49 (+3.84s | 7.6%) | Detroit All Star Aquatics | 02/13/2026 | 2026 Showdown In Motown | ||
| 4097 | Luke Halbrooks | 50.33 | 10 | B: 46.49 (+3.84s | 7.6%) | Madison Swimming Association | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 4098 | Amine Hachwi | 50.35 | 9 | B: 46.49 (+3.86s | 7.7%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | ||
| 4099 | Finley Roscoe | 50.35 | 9 | B: 46.49 (+3.86s | 7.7%) | Wallingford YMCA Dolphins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | ||
| 4100 | Calvin Hamby | 50.36 | 10 | B: 46.49 (+3.87s | 7.7%) | Rapids Area YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
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.