Oregon Swimming Boys 10 & under - 50 M Back
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | Calvin Littlejohn | 52.15 | 9 | B Min | BB: 49.29 (+2.86s | 5.5%) | Eugene City Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 102 | Mateo Ibarra | 52.21 | 10 | B Min | BB: 49.29 (+2.92s | 5.6%) | Mount Hood Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 103 | Ethan Smith | 52.22 | 10 | B Min | BB: 49.29 (+2.93s | 5.6%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 104 | Archie Bjornstad | 52.29 | 8 | B Min | BB: 49.29 (+3.00s | 5.7%) | Apex | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 105 | Benjamin Bean | 52.33 | 8 | B Min | BB: 49.29 (+3.04s | 5.8%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | |
| 106 | Isaiah Hui | 52.37 | 8 | B Min | BB: 49.29 (+3.08s | 5.9%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 107 | Aemon Meenaghan | 52.38 | 10 | B Min | BB: 49.29 (+3.09s | 5.9%) | Team Eugene Aquatics | 05/16/2026 | 2026 TEAM Showdown | |
| 108 | Mason Somadi | 52.49 | 9 | B Min | BB: 49.29 (+3.20s | 6.1%) | Beaverton Area Aquatics Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 109 | Theodore Neice | 52.52 | 8 | B Min | BB: 49.29 (+3.23s | 6.2%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 110 | Clyde Hanna | 52.54 | 9 | B Min | BB: 49.29 (+3.25s | 6.2%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 111 | Angus Smith | 52.60 | 10 | B Min | BB: 49.29 (+3.31s | 6.3%) | Lake Oswego Swim Club | 08/01/2026 | 2026 GACC End Of Season | |
| 112 | Ian Webster | 52.63 | 10 | B Min | BB: 49.29 (+3.34s | 6.3%) | Columbia River Swim Team | 06/07/2025 | 2025 OR CRST Summer Blast 2 | |
| 113 | Wesley Wong | 52.78 | 10 | B Min | BB: 49.29 (+3.49s | 6.6%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 114 | Wyatt Christopherson | 52.92 | 10 | B Min | BB: 49.29 (+3.63s | 6.9%) | Tillamook YMCA Sharks | 11/14/2025 | Pumpkin Sprint Meet 2025 | |
| 115 | Kevin Nguyen | 52.95 | 10 | B Min | BB: 49.29 (+3.66s | 6.9%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | |
| 116 | Mivaan Sarafi | 53.33 | 9 | B Min | BB: 49.29 (+4.04s | 7.6%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 117 | Rorick Umbras | 53.33 | 10 | B Min | BB: 49.29 (+4.04s | 7.6%) | Legacy Aquatics | 05/01/2026 | 2026 THSC Spring Invite | |
| 118 | Atlas Crowley | 53.38 | 10 | B Min | BB: 49.29 (+4.09s | 7.7%) | McMinnville Swim Club | 06/05/2026 | 2026 CST Summer Invitational | |
| 119 | Noah Sea | 53.38 | 8 | B Min | BB: 49.29 (+4.09s | 7.7%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 120 | Holden Karver | 53.53 | 8 | B Min | BB: 49.29 (+4.24s | 7.9%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | |
| 121 | Steevenson Martins | 53.74 | 9 | B Min | BB: 49.29 (+4.45s | 8.3%) | McMinnville Swim Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 122 | Connor Osborne | 53.84 | 10 | B Min | BB: 49.29 (+4.55s | 8.5%) | Prineville Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | |
| 123 | Everett Merrill | 54.00 | 8 | B Min | BB: 49.29 (+4.71s | 8.7%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 124 | Mason Lam | 54.04 | 9 | B Min | BB: 49.29 (+4.75s | 8.8%) | Apex | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 125 | Bo Bamford | 54.09 | 9 | B Min | BB: 49.29 (+4.80s | 8.9%) | Portland Aquatic Club | 05/30/2025 | LA OPEN 2025 | |
| 126 | Dutch Pyburn | 54.13 | 10 | B Min | BB: 49.29 (+4.84s | 8.9%) | Albany Aquatic Association | 06/05/2026 | 2026 AAA Summer Blast LC Invite | |
| 127 | Sam Lin | 54.19 | 10 | B Min | BB: 49.29 (+4.90s | 9.0%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | |
| 128 | Timothy Wang | 54.21 | 10 | B Min | BB: 49.29 (+4.92s | 9.1%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | |
| 129 | Sami Rami | 54.22 | 10 | B Min | BB: 49.29 (+4.93s | 9.1%) | Life Time Oregon Swim Team | 08/01/2026 | 2026 GACC End Of Season | |
| 130 | Henry Fisk | 54.35 | 10 | B Min | BB: 49.29 (+5.06s | 9.3%) | Apex | 07/19/2025 | Apex Intrasquad 3 | |
| 131 | Calex Gonzalez | 54.41 | 9 | B Min | BB: 49.29 (+5.12s | 9.4%) | Apex | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 132 | Cable George | 54.56 | 10 | B Min | BB: 49.29 (+5.27s | 9.7%) | Columbia River Swim Team | 05/16/2026 | 2026 TEAM Showdown | |
| 133 | Jai Duncan Minor | 54.64 | 9 | B Min | BB: 49.29 (+5.35s | 9.8%) | Portland Aquatic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 134 | Jayden Jason | 54.69 | 10 | B Min | BB: 49.29 (+5.40s | 9.9%) | Cascadia Swimming | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 135 | Robert Patterson | 54.72 | 10 | B Min | BB: 49.29 (+5.43s | 9.9%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 136 | Daniel Titianu | 54.89 | 9 | B Min | BB: 49.29 (+5.60s | 10.2%) | Rogue Rapids | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 137 | Ishaan Mittal | 54.92 | 10 | B Min | BB: 49.29 (+5.63s | 10.3%) | Rogue Rapids | 05/16/2026 | 2026 TEAM Showdown | |
| 138 | Darian van Gemeren | 55.29 | 9 | B Min | BB: 49.29 (+6.00s | 10.9%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 139 | Gabriel Dunn | 55.35 | 9 | B Min | BB: 49.29 (+6.06s | 10.9%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 140 | Jack Spaugy | 55.41 | 8 | B: 55.39 (+0.02s | 0.0%) | Multnomah Athletic Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 141 | Everett Funk | 55.41 | 8 | B: 55.39 (+0.02s | 0.0%) | Rogue Rapids | 06/26/2026 | 2026 TEAM Summer Invitational | ||
| 142 | Mariano Sanchez Nava | 55.42 | 10 | B: 55.39 (+0.03s | 0.1%) | Tornadoes Swim Team | 08/01/2026 | 2026 GACC End Of Season | ||
| 143 | Angus McInnes | 55.62 | 10 | B: 55.39 (+0.23s | 0.4%) | The Dalles Swim Team | 06/20/2025 | 72nd Annual Ted Walker Invitational | ||
| 144 | Austin Adler | 55.70 | 9 | B: 55.39 (+0.31s | 0.6%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 145 | Dorian Xie | 55.74 | 7 | B: 55.39 (+0.35s | 0.6%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 146 | Nathaniel Hernandez Gomez | 55.74 | 10 | B: 55.39 (+0.35s | 0.6%) | Central Coast Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 147 | Aiden Moballegh | 55.77 | 10 | B: 55.39 (+0.38s | 0.7%) | Life Time Oregon Swim Team | 08/01/2026 | 2026 GACC End Of Season | ||
| 148 | Adam Kao | 55.82 | 10 | B: 55.39 (+0.43s | 0.8%) | Life Time Oregon Swim Team | 05/02/2025 | 2025 AAA May LC Invitational | ||
| 149 | Vivaan Yadav | 56.36 | 7 | B: 55.39 (+0.97s | 1.7%) | Beaverton Area Aquatics Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 150 | Micah Adams | 56.41 | 10 | B: 55.39 (+1.02s | 1.8%) | Hood River Valley Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
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.