Western Zone Zone Boys 10 & under - 50 Y Free
These rankings show the swimmers' placement within their Zone.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3901 | Aekagra Nagapurkar | 52.27 | 9 | B: 38.19 (+14.08s | 26.9%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 3902 | Campbell Norman | 52.27 | 7 | B: 38.19 (+14.08s | 26.9%) | Hilltop Aquatic Swim Team | 06/28/2023 | 2023 UT HAST RWB Mini Meet | ||
| 3903 | Ethan Wei | 52.28 | 6 | B: 38.19 (+14.09s | 27.0%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 3904 | Theodore Storum | 52.28 | 8 | B: 38.19 (+14.09s | 27.0%) | Sebastopol Sea Serpents | 10/18/2025 | Morning Invite Pumpkin Plunge | ||
| 3905 | Jack DeAngelo | 52.29 | 9 | B: 38.19 (+14.10s | 27.0%) | Mission Aurora Colorado Swimmi | 02/14/2025 | 2025 CO LOVE Last Chance Sweetheart | ||
| 3906 | Kainalu Rivera | 52.29 | 9 | B: 38.19 (+14.10s | 27.0%) | Hilo Aquatic Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 3907 | Martin Babayan | 52.30 | 8 | B: 38.19 (+14.11s | 27.0%) | Bure-Aqua Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 3908 | Stephan Panic | 52.31 | 8 | B: 38.19 (+14.12s | 27.0%) | Truckee-Tahoe Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 3909 | Franklin Jimenez | 52.31 | 9 | B: 38.19 (+14.12s | 27.0%) | Trinity Aquatics | 09/21/2025 | 2025 SI PS Freestyle Festival Sun | ||
| 3910 | Enzo Palomino | 52.32 | 9 | B: 38.19 (+14.13s | 27.0%) | South Valley Makos | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 3911 | Samuel Madsen | 52.32 | 7 | B: 38.19 (+14.13s | 27.0%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 3912 | Lincoln Costello | 52.33 | 8 | B: 38.19 (+14.14s | 27.0%) | Inland Coastal Aquatic Club | 12/14/2025 | 2025 SI FAST RISING STARS 2 | ||
| 3913 | Isa Suleman | 52.33 | 10 | B: 38.19 (+14.14s | 27.0%) | South Valley Makos | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 3914 | Senran Boldiga | 52.33 | 9 | B: 38.19 (+14.14s | 27.0%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 3915 | Justin Xiao | 52.34 | 8 | B: 38.19 (+14.15s | 27.0%) | East Bay Bat Rays | 11/02/2024 | Albany Armada C B BB+ Meet | ||
| 3916 | Rhett Stuart | 52.34 | 7 | B: 38.19 (+14.15s | 27.0%) | Denver Swim Academy | 01/02/2026 | 2026 CO COSA New Year Open | ||
| 3917 | Wade Hamilton | 52.35 | 9 | B: 38.19 (+14.16s | 27.0%) | Prineville Swim Team | 07/10/2025 | 2025 Madras Summer Race Fun Series #2 | ||
| 3918 | Judson Tillema | 52.36 | 8 | B: 38.19 (+14.17s | 27.1%) | Arizona Dolphins | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | ||
| 3919 | Jonas Moor | 52.37 | 7 | B: 38.19 (+14.18s | 27.1%) | Seattle Metropolitan Aquatic C | 12/07/2024 | 2024 PN Fall Divisionals, Division 1 | ||
| 3920 | Nathan Alexander | 52.37 | 8 | B: 38.19 (+14.18s | 27.1%) | Olympic Cascade Aquatics | 10/04/2025 | 2025 PN OCA John Walker Invitational | ||
| 3921 | Devin Sandeen | 52.38 | 8 | B: 38.19 (+14.19s | 27.1%) | Morgan Marlins Swim Team | 07/26/2025 | 2025 CO Morgal Marlins July Open | ||
| 3922 | Max Favelukis | 52.38 | 8 | B: 38.19 (+14.19s | 27.1%) | Heartland Swim Assoc | 09/21/2024 | 2024 SI PS Freestyle Festival Sat | ||
| 3923 | Cedric San Diego | 52.39 | 7 | B: 38.19 (+14.20s | 27.1%) | Vallejo Aquatic Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 3924 | Darius Parineh | 52.40 | 8 | B: 38.19 (+14.21s | 27.1%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 3925 | Theodore Ho | 52.41 | 9 | B: 38.19 (+14.22s | 27.1%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 3926 | Luke Dwelley | 52.41 | 7 | B: 38.19 (+14.22s | 27.1%) | Terrapins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 3927 | Taylor Seto | 52.43 | 7 | B: 38.19 (+14.24s | 27.2%) | Kamehameha Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 3928 | Ethan Nipert | 52.44 | 7 | B: 38.19 (+14.25s | 27.2%) | Puget Sound Swim Club | 11/02/2025 | 2025 PN UPAC Fall Qual | ||
| 3929 | Nolan Ruan | 52.45 | 7 | B: 38.19 (+14.26s | 27.2%) | Wasatch Front Fish Market | 12/10/2025 | WFFM December Developmental | ||
| 3930 | Carter Gu | 52.48 | 8 | B: 38.19 (+14.29s | 27.2%) | Cascadia Swimming | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | ||
| 3931 | Chenning Liang | 52.49 | 7 | B: 38.19 (+14.30s | 27.2%) | Unattached | 12/09/2022 | Zone 1 South Winter Age Group (minus) | ||
| 3932 | Roscoe Forsberg | 52.50 | 7 | B: 38.19 (+14.31s | 27.3%) | Legacy Aquatics | 10/12/2024 | LA Fall Kick Off | ||
| 3933 | Carson Tooby | 52.51 | 9 | B: 38.19 (+14.32s | 27.3%) | Santa Cruz Swimming | 07/18/2025 | CVAL | ||
| 3934 | Richard Tang | 52.52 | 8 | B: 38.19 (+14.33s | 27.3%) | Triton Aquatics Club | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 3935 | Andres Castorena | 52.52 | 7 | B: 38.19 (+14.33s | 27.3%) | Manta Ray Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | ||
| 3936 | Daniel Scarlet | 52.52 | 8 | B: 38.19 (+14.33s | 27.3%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
| 3937 | Hunter Bench | 52.52 | 9 | B: 38.19 (+14.33s | 27.3%) | Gold Coast Swim Team | 01/11/2025 | 2025 SCAT B C Open | ||
| 3938 | Michael Gedeon | 52.53 | 9 | B: 38.19 (+14.34s | 27.3%) | Wasatch Front Fish Market | 11/12/2025 | WFFM November Developmental | ||
| 3939 | Jayden Kim | 52.54 | 8 | B: 38.19 (+14.35s | 27.3%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 3940 | Owen Bright | 52.55 | 9 | B: 38.19 (+14.36s | 27.3%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | ||
| 3941 | Edward Cadwallader | 52.56 | 8 | B: 38.19 (+14.37s | 27.3%) | North Whidbey Aquatic Club | 01/24/2026 | 2026 PN BBST Aly Fell Memorial Approved | ||
| 3942 | Lucas Siverson | 52.58 | 9 | B: 38.19 (+14.39s | 27.4%) | Form Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 3943 | Ethan Li | 52.58 | 10 | B: 38.19 (+14.39s | 27.4%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 3944 | Ayden Xiao | 52.58 | 8 | B: 38.19 (+14.39s | 27.4%) | Olympic Cascade Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | ||
| 3945 | Benjamin Sturz | 52.59 | 9 | B: 38.19 (+14.40s | 27.4%) | North Coast Aquatics | 11/02/2025 | 2025 SI SEA Rising Stars Series Meet 1 | ||
| 3946 | Noah Shamshurin | 52.60 | 6 | B: 38.19 (+14.41s | 27.4%) | Bure-Aqua Academy | 01/16/2026 | 2026 CO CUDA Classic | ||
| 3947 | Yueyang Zhang | 52.61 | 7 | B: 38.19 (+14.42s | 27.4%) | Wasatch Front Fish Market | 10/15/2025 | WFFM October Developmental | ||
| 3948 | Kevin Zhang | 52.62 | 9 | B: 38.19 (+14.43s | 27.4%) | San Jose Goosemonkeys | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 3949 | Evan Gehan | 52.64 | 7 | B: 38.19 (+14.45s | 27.5%) | Gunnison Stingrays | 06/28/2025 | 2025 CO Montrose Marlins Summer Open | ||
| 3950 | Kaisen Mou | 52.65 | 10 | B: 38.19 (+14.46s | 27.5%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
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.