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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5051 | William Sampson | 1:20.61 | 6 | B: 38.19 (+42.42s | 52.6%) | Lake Oswego Swim Club | 10/11/2024 | 2024 LOSC Fall Open | ||
| 5052 | Samuel Sjostedt | 1:20.62 | 8 | B: 38.19 (+42.43s | 52.6%) | Morgan Marlins Swim Team | 07/26/2025 | 2025 CO Morgal Marlins July Open | ||
| 5053 | Cayden Conner | 1:20.67 | 7 | B: 38.19 (+42.48s | 52.7%) | Unattached | 02/13/2026 | 2026 CO Rapids Championship Kick Off | ||
| 5054 | Caden Lau | 1:20.80 | 7 | B: 38.19 (+42.61s | 52.7%) | Team Vortex | 12/13/2024 | 2024 CO Loveland Holiday Showdown | ||
| 5055 | Damian Johnson | 1:21.00 | 6 | B: 38.19 (+42.81s | 52.9%) | Hillsboro Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 5056 | Ari Bulzan | 1:21.02 | 6 | B: 38.19 (+42.83s | 52.9%) | Hillsboro Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 5057 | Lincoln Maltz | 1:21.03 | 8 | B: 38.19 (+42.84s | 52.9%) | Fort Collins Area Swim Team | 01/10/2026 | 2026 CO FAST Vs TOPS Vs RIP | ||
| 5058 | Oslvaldo Farias | 1:21.05 | 7 | B: 38.19 (+42.86s | 52.9%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 5059 | Teague McMahill | 1:21.09 | 6 | B: 38.19 (+42.90s | 52.9%) | Gunnison Stingrays | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | ||
| 5060 | Arjun Tanna | 1:21.15 | 8 | B: 38.19 (+42.96s | 52.9%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | ||
| 5061 | Riley Acupan | 1:21.19 | 7 | B: 38.19 (+43.00s | 53.0%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | ||
| 5062 | Maximus Smoley | 1:21.30 | 9 | B: 38.19 (+43.11s | 53.0%) | Fallbrook Assoc Swim T | 05/04/2025 | 2025 SI FAST 14U NTS | ||
| 5063 | Eduardo Ramirez Magallanes | 1:22.00 | 8 | B: 38.19 (+43.81s | 53.4%) | Brentwood Seawolves | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 5064 | Aurelius Solmonson-LaBrie | 1:22.04 | 8 | B: 38.19 (+43.85s | 53.4%) | Gilroy Gators Swim Team | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 5065 | Takezo Miyamoto | 1:22.15 | 9 | B: 38.19 (+43.96s | 53.5%) | Swim Kauai Aquatics | 11/15/2025 | SKA Home Meet 111525 | ||
| 5066 | Leo Jensen Murphy | 1:22.18 | 5 | B: 38.19 (+43.99s | 53.5%) | Spokane Waves Aquatic Team | 10/18/2025 | 2025 SWAT Fall Challenge | ||
| 5067 | Hugh Hepworth | 1:22.33 | 6 | B: 38.19 (+44.14s | 53.6%) | Magic Valley Marlins | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 5068 | Maxwell Aukes | 1:22.39 | 6 | B: 38.19 (+44.20s | 53.6%) | AC Swim Club | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 5069 | Youssef Mohamed | 1:22.41 | 7 | B: 38.19 (+44.22s | 53.7%) | Wave Aquatics | 09/27/2025 | 2025 PN SSCD Autumn Open | ||
| 5070 | Michael Stever | 1:22.50 | 7 | B: 38.19 (+44.31s | 53.7%) | Prineville Swim Team | 07/10/2025 | 2025 Madras Summer Race Fun Series #2 | ||
| 5071 | James Besler | 1:22.53 | 9 | B: 38.19 (+44.34s | 53.7%) | Montrose Marlins Swim Club | 11/16/2024 | 2024 CO Montrose Gobble Gobble Splsh | ||
| 5072 | Easton Matthey | 1:22.84 | 5 | B: 38.19 (+44.65s | 53.9%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
| 5073 | Elliot Maddox | 1:22.86 | 8 | B: 38.19 (+44.67s | 53.9%) | Swim Dogs | 03/15/2025 | 2025 CO ACES Mighty Mini | ||
| 5074 | Andrew Gauthier | 1:23.28 | 8 | B: 38.19 (+45.09s | 54.1%) | Wave Aquatics | 10/19/2024 | 2024 PN Wave Rocktober Invitational | ||
| 5075 | Cormac Walker | 1:23.46 | 7 | B: 38.19 (+45.27s | 54.2%) | Lake Oswego Swim Club | 01/28/2026 | 2026 January LOSC Intrasquad | ||
| 5076 | Wilder Holland | 1:23.51 | 7 | B: 38.19 (+45.32s | 54.3%) | Montrose Marlins Swim Club | 01/24/2026 | 2026 CO Montrose Marlins Polar Plunge | ||
| 5077 | Martin Jenkins | 1:23.55 | 8 | B: 38.19 (+45.36s | 54.3%) | Fallbrook Assoc Swim T | 01/11/2026 | 2026 SI FAST 14U RISING STARS 3 | ||
| 5078 | Prithvi Kashyab | 1:23.66 | 10 | B: 38.19 (+45.47s | 54.4%) | Livermore AquaCowboys | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 5079 | Zachary Gedeon | 1:23.82 | 6 | B: 38.19 (+45.63s | 54.4%) | Wasatch Front Fish Market | 11/12/2025 | WFFM November Developmental | ||
| 5080 | Lincoln Maldonado | 1:23.91 | 9 | B: 38.19 (+45.72s | 54.5%) | AC Swim Club | 10/19/2024 | Pumpkin Plunge Invitational | ||
| 5081 | Patrick Willy | 1:24.40 | 8 | B: 38.19 (+46.21s | 54.8%) | Bishop Swim Team | 06/14/2025 | Bishop Invitational 2025 | ||
| 5082 | Jeremiah Womack | 1:24.44 | 7 | B: 38.19 (+46.25s | 54.8%) | Hillsboro Swim Team | 10/10/2025 | 2025 OR HEAT Fall Invitational | ||
| 5083 | Emerson Metcalf | 1:24.49 | 6 | B: 38.19 (+46.30s | 54.8%) | Gunnison Stingrays | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | ||
| 5084 | Justin Trieu | 1:24.56 | 7 | B: 38.19 (+46.37s | 54.8%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 5085 | Lucas Ye | 1:24.88 | 8 | B: 38.19 (+46.69s | 55.0%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 5086 | Joshua Kilker | 1:25.10 | 8 | B: 38.19 (+46.91s | 55.1%) | COSA Swimming | 01/02/2026 | 2026 CO COSA New Year Open | ||
| 5087 | Jamin Romer | 1:25.73 | 8 | B: 38.19 (+47.54s | 55.5%) | La Grande Swim Club | 01/03/2026 | January Storm | ||
| 5088 | Orion George | 1:25.74 | 9 | B: 38.19 (+47.55s | 55.5%) | Lake Oswego Swim Club | 01/11/2025 | 2025 LOSC Winter Intrasquad | ||
| 5089 | Russell Reordan | 1:26.48 | 8 | B: 38.19 (+48.29s | 55.8%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 5090 | Jacob Hill | 1:26.60 | 8 | B: 38.19 (+48.41s | 55.9%) | Front Range Barracudas | 12/14/2025 | 2025 CO CUDA Vs FST Dual | ||
| 5091 | Arjun Khandelwal | 1:26.61 | 6 | B: 38.19 (+48.42s | 55.9%) | Alto Swim Club | 11/09/2024 | Alto Go The Distance | ||
| 5092 | Noah Briggs | 1:26.62 | 6 | B: 38.19 (+48.43s | 55.9%) | Mission Aurora Colorado Swimmi | 01/04/2025 | 2025 CO MACS Winter Invitational | ||
| 5093 | Jagger Perkins | 1:26.98 | 9 | B: 38.19 (+48.79s | 56.1%) | Montrose Marlins Swim Club | 01/24/2026 | 2026 CO Montrose Marlins Polar Plunge | ||
| 5094 | Noah Stein | 1:27.17 | 9 | B: 38.19 (+48.98s | 56.2%) | Mission Aurora Colorado Swimmi | 11/01/2024 | 2024 CO ACES High Point Invite | ||
| 5095 | Wilson Tan | 1:27.22 | 7 | B: 38.19 (+49.03s | 56.2%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | ||
| 5096 | Ace Pham | 1:27.68 | 6 | B: 38.19 (+49.49s | 56.4%) | Hillsboro Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 5097 | Daniel Konopka | 1:28.36 | 6 | B: 38.19 (+50.17s | 56.8%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 5098 | Aryan Makkar | 1:28.47 | 6 | B: 38.19 (+50.28s | 56.8%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | ||
| 5099 | Ryan Hemmasian Ettefagh | 1:28.97 | 7 | B: 38.19 (+50.78s | 57.1%) | Hillsboro Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 5100 | Ryan Isenburg | 1:29.93 | 8 | B: 38.19 (+51.74s | 57.5%) | Rocky Mountain Rapids | 12/13/2024 | 2024 CO Falfins Holiday Open | ||
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.