Oregon Swimming Girls 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Aaira Jain | 47.11 | 9 | BB Min | A: 43.59 (+3.52s | 7.5%) | Hillsboro Swim Team | 06/12/2026 | 2026 THSC June Open | |
| 52 | Kinley Andrews | 47.16 | 10 | BB Min | A: 43.59 (+3.57s | 7.6%) | South Coast Aquatic Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 53 | Elaine Hu | 47.34 | 9 | BB Min | A: 43.59 (+3.75s | 7.9%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 54 | Ella Sun | 47.42 | 7 | BB Min | A: 43.59 (+3.83s | 8.1%) | Beaverton Area Aquatics Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 55 | Emery Patterson | 47.52 | 10 | BB Min | A: 43.59 (+3.93s | 8.3%) | Beaverton Area Aquatics Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 56 | Olivia Chen | 47.63 | 9 | BB Min | A: 43.59 (+4.04s | 8.5%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 57 | Ruiqi Hu | 47.77 | 10 | BB Min | A: 43.59 (+4.18s | 8.8%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 58 | Andradige Silva | 47.83 | 8 | BB Min | A: 43.59 (+4.24s | 8.9%) | Beaverton Area Aquatics Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 59 | Arrietty Shieh | 47.91 | 10 | BB Min | A: 43.59 (+4.32s | 9.0%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 60 | Madison Pronovost | 48.16 | 10 | BB Min | A: 43.59 (+4.57s | 9.5%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 61 | Evangeline Sharygin | 48.21 | 10 | BB Min | A: 43.59 (+4.62s | 9.6%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 62 | Isabel Bolt | 48.51 | 9 | BB Min | A: 43.59 (+4.92s | 10.1%) | Beaverton Area Aquatics Club | 06/12/2026 | 2026 THSC June Open | |
| 63 | Lily Wiest | 48.53 | 10 | BB Min | A: 43.59 (+4.94s | 10.2%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 64 | Nora Ghermanschi | 48.55 | 10 | BB Min | A: 43.59 (+4.96s | 10.2%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | |
| 65 | Abigail Shih | 48.83 | 10 | BB Min | A: 43.59 (+5.24s | 10.7%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 66 | Clara Novak | 48.84 | 10 | BB Min | A: 43.59 (+5.25s | 10.7%) | Hillsboro Swim Team | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 67 | Pearl Spaugy | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Multnomah Athletic Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 68 | Aubrey Larson | 48.98 | 10 | BB Min | A: 43.59 (+5.39s | 11.0%) | Mount Hood Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 69 | Nyx Spriggs | 48.99 | 8 | BB Min | A: 43.59 (+5.40s | 11.0%) | Apex | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 70 | Amy Guo | 49.04 | 9 | BB Min | A: 43.59 (+5.45s | 11.1%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 71 | Selene Draper Alemany | 49.08 | 9 | BB Min | A: 43.59 (+5.49s | 11.2%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 72 | Indra Davis | 49.20 | 9 | BB Min | A: 43.59 (+5.61s | 11.4%) | Tillamook YMCA Sharks | 06/12/2026 | 2026 THSC June Open | |
| 73 | Chloe Underwood | 49.20 | 8 | BB Min | A: 43.59 (+5.61s | 11.4%) | Lake Oswego Swim Club | 08/01/2026 | 2026 GACC End Of Season | |
| 74 | Kennedy Schull | 49.24 | 8 | BB Min | A: 43.59 (+5.65s | 11.5%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 75 | Lia Serkovich | 49.29 | 8 | BB Min | A: 43.59 (+5.70s | 11.6%) | Beaverton Area Aquatics Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 76 | Olivia Shieh | 49.32 | 10 | BB Min | A: 43.59 (+5.73s | 11.6%) | Lake Oswego Swim Club | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 77 | Kate Lindhaus | 49.40 | 9 | BB Min | A: 43.59 (+5.81s | 11.8%) | Tualatin Hills Swim Club | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 78 | Laila Azarbal | 49.82 | 10 | B Min | BB: 49.69 (+0.13s | 0.3%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 79 | Florence Bradley | 49.83 | 8 | B Min | BB: 49.69 (+0.14s | 0.3%) | Tornadoes Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 80 | Chloe Champion | 49.89 | 10 | B Min | BB: 49.69 (+0.20s | 0.4%) | Beaverton Area Aquatics Club | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 81 | Marlowe Hubber | 49.95 | 10 | B Min | BB: 49.69 (+0.26s | 0.5%) | Portland Aquatic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 82 | Claire Hayward | 49.96 | 10 | B Min | BB: 49.69 (+0.27s | 0.5%) | Lake Oswego Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 83 | Ella Kim | 49.98 | 10 | B Min | BB: 49.69 (+0.29s | 0.6%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 84 | Olivia Rickman | 50.02 | 9 | B Min | BB: 49.69 (+0.33s | 0.7%) | Silver Falls Rapids YMCA | 05/16/2026 | 2026 TEAM Showdown | |
| 85 | Mina Zhang | 50.05 | 8 | B Min | BB: 49.69 (+0.36s | 0.7%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 86 | Dalia Toledo | 50.06 | 10 | B Min | BB: 49.69 (+0.37s | 0.7%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 87 | Daniela Arrobo | 50.07 | 9 | B Min | BB: 49.69 (+0.38s | 0.8%) | Hillsboro Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 88 | Atley Saba | 50.15 | 9 | B Min | BB: 49.69 (+0.46s | 0.9%) | Forest Grove Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 89 | Audrey Randall | 50.20 | 9 | B Min | BB: 49.69 (+0.51s | 1.0%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 90 | Izabella Mack | 50.26 | 8 | B Min | BB: 49.69 (+0.57s | 1.1%) | Hood River Valley Swim Team | 04/25/2026 | GACC Spring Invitational | |
| 91 | Parisa Azarbal | 50.36 | 8 | B Min | BB: 49.69 (+0.67s | 1.3%) | Lake Oswego Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 92 | Laurel VanderZanden | 50.45 | 8 | B Min | BB: 49.69 (+0.76s | 1.5%) | Albany Aquatic Association | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 93 | Clara Walker | 50.47 | 8 | B Min | BB: 49.69 (+0.78s | 1.5%) | Superior Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 94 | Leia Graybeal | 50.55 | 10 | B Min | BB: 49.69 (+0.86s | 1.7%) | Killer Whales Swim Club | 06/06/2025 | 2025 CST Summer Invitational | |
| 95 | Evelyn Vo | 50.60 | 9 | B Min | BB: 49.69 (+0.91s | 1.8%) | Legacy Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 96 | Naomi Hui | 50.69 | 10 | B Min | BB: 49.69 (+1.00s | 2.0%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | |
| 97 | Lilien Wilson | 50.71 | 10 | B Min | BB: 49.69 (+1.02s | 2.0%) | Portland Aquatic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 98 | Maddie Tae | 50.78 | 10 | B Min | BB: 49.69 (+1.09s | 2.1%) | Beaverton Area Aquatics Club | 06/12/2026 | 2026 THSC June Open | |
| 99 | Everly Lewis | 50.83 | 10 | B Min | BB: 49.69 (+1.14s | 2.2%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 100 | Lori Zhang | 50.84 | 8 | B Min | BB: 49.69 (+1.15s | 2.3%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
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.