Colorado Swimming Girls 10 & under - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Carson Donlin | 43.56 | 10 | AAA Min | AAAA: 42.09 (+1.47s | 3.4%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 2 | Avery Van Maasdam | 44.85 | 10 | AA Min | AAA: 44.29 (+0.56s | 1.2%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 3 | Simone Rogers | 45.11 | 10 | AA Min | AAA: 44.29 (+0.82s | 1.8%) | Aces Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 4 | Aiyanna Williams | 45.65 | 10 | AA Min | AAA: 44.29 (+1.36s | 3.0%) | Aquawolves Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 5 | McKenzie Phillips | 45.75 | 10 | AA Min | AAA: 44.29 (+1.46s | 3.2%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 6 | Aubree Richards | 46.05 | 10 | AA Min | AAA: 44.29 (+1.76s | 3.8%) | Denver Swim Academy | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 7 | Talina Naffziger | 46.92 | 10 | B Min | BB: 46.19 (+0.73s | 1.6%) | Unattached | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 8 | Mae Zajacs | 47.38 | 10 | A Min | AA: 46.49 (+0.89s | 1.9%) | Highlands Ranch Aquatics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 9 | Lola Berkstresser | 47.69 | 10 | A Min | AA: 46.49 (+1.20s | 2.5%) | North Jeffco Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 10 | Otoha Kojima | 48.05 | 10 | A Min | AA: 46.49 (+1.56s | 3.2%) | Aquawolves Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 11 | Alara Petricka | 49.16 | 10 | BB Min | A: 48.79 (+0.37s | 0.8%) | Front Range Barracudas | 07/10/2026 | 2026 CO NCS Gold District Championships | |
| 12 | Genevieve Court | 49.20 | 10 | BB Min | A: 48.79 (+0.41s | 0.8%) | SlipStream Aquatics | 06/18/2026 | 2026 CO Grand Junction Invitational | |
| 13 | Alice Tinetti | 49.22 | 10 | BB Min | A: 48.79 (+0.43s | 0.9%) | Mission Aurora Colorado Swimmi | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 14 | Fiona Walsh | 49.22 | 10 | BB Min | A: 48.79 (+0.43s | 0.9%) | Denver Triton Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 15 | Maya Goetz | 49.47 | 10 | BB Min | A: 48.79 (+0.68s | 1.4%) | Aspire Aquatics of Colorado | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 16 | Sydney Harvey | 49.49 | 10 | BB Min | A: 48.79 (+0.70s | 1.4%) | Pikes Peak Athletics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 17 | Sydney Overbeek | 49.67 | 9 | BB Min | A: 48.79 (+0.88s | 1.8%) | Pikes Peak Athletics | 07/11/2026 | 2026 CO SOCO LC Championship Last Chance | |
| 18 | Emma Roberts | 49.77 | 10 | BB Min | A: 48.79 (+0.98s | 2.0%) | Life Time Colorado Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 19 | Harlow Redson | 50.00 | 10 | BB Min | A: 48.79 (+1.21s | 2.4%) | North Jeffco Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 20 | Haylee Hines | 50.02 | 10 | BB Min | A: 48.79 (+1.23s | 2.5%) | Franklin Regional Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 21 | Anika Muliadikara | 50.07 | 10 | BB Min | A: 48.79 (+1.28s | 2.6%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 22 | Harper Degner | 50.14 | 9 | BB Min | A: 48.79 (+1.35s | 2.7%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 23 | Ella Lerro | 50.29 | 8 | BB Min | A: 48.79 (+1.50s | 3.0%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 24 | Dillon Zhang | 50.49 | 10 | BB Min | A: 48.79 (+1.70s | 3.4%) | Flatiron Athletic Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 25 | Vivian Hall | 50.75 | 10 | BB Min | A: 48.79 (+1.96s | 3.9%) | Univ. of Denver Hilltoppers | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 26 | Elisha Nkamla Teufack | 50.77 | 10 | BB Min | A: 48.79 (+1.98s | 3.9%) | Life Time Colorado Swim Club | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 27 | Reagan Davis | 50.88 | 10 | BB Min | A: 48.79 (+2.09s | 4.1%) | Colorado Stingrays Swim Team | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 28 | Raegan Berry | 51.02 | 10 | BB Min | A: 48.79 (+2.23s | 4.4%) | Flatiron Athletic Club | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 29 | Allison Wu | 51.11 | 10 | BB Min | A: 48.79 (+2.32s | 4.5%) | Aquawolves Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 30 | Emma Cates | 51.12 | 9 | BB Min | A: 48.79 (+2.33s | 4.6%) | Aces Swim Club | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 31 | Macy Baker | 51.34 | 9 | BB Min | A: 48.79 (+2.55s | 5.0%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 32 | Abigail Kroll | 51.47 | 10 | BB Min | A: 48.79 (+2.68s | 5.2%) | Cortez Water Dragons | 07/10/2026 | 2026 CO Western Slope League Championships | |
| 33 | Izabella Jaynes | 51.68 | 9 | BB Min | A: 48.79 (+2.89s | 5.6%) | Univ. of Denver Hilltoppers | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 34 | Evelyn Choi | 51.79 | 10 | BB Min | A: 48.79 (+3.00s | 5.8%) | Aspire Aquatics of Colorado | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 35 | Aria Ferris | 51.84 | 10 | BB Min | A: 48.79 (+3.05s | 5.9%) | Aquawolves Swimming | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | |
| 36 | Madeline Schmidt | 52.05 | 10 | BB Min | A: 48.79 (+3.26s | 6.3%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 37 | Shanaya Bisani | 52.06 | 9 | BB Min | A: 48.79 (+3.27s | 6.3%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 38 | Lily Berg | 52.15 | 10 | BB Min | A: 48.79 (+3.36s | 6.4%) | Castle Rock Swimming | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 39 | Esabel Watkins | 52.41 | 9 | BB Min | A: 48.79 (+3.62s | 6.9%) | Aquawolves Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 40 | Jordan Woods | 52.66 | 9 | BB Min | A: 48.79 (+3.87s | 7.3%) | Flatiron Athletic Club | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 41 | Elissa Justice | 52.79 | 9 | BB Min | A: 48.79 (+4.00s | 7.6%) | Life Time Colorado Swim Club | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 42 | McKinley Whitaker | 52.92 | 10 | BB Min | A: 48.79 (+4.13s | 7.8%) | Aspire Aquatics of Colorado | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 43 | Elena Angelides | 53.08 | 10 | BB Min | A: 48.79 (+4.29s | 8.1%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 44 | Naomi Nieminen | 53.26 | 10 | BB Min | A: 48.79 (+4.47s | 8.4%) | Colorado Blue | 05/15/2026 | 2026 CO ACES Spring Invite | |
| 45 | Erin McDonagh | 53.41 | 10 | BB Min | A: 48.79 (+4.62s | 8.7%) | Pikes Peak Athletics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 46 | Emilia Smith | 53.63 | 10 | BB Min | A: 48.79 (+4.84s | 9.0%) | Falfins Swimming | 07/12/2025 | 2025 CO Southern Colorado LC Championship | |
| 47 | Addison Magie | 53.96 | 10 | BB Min | A: 48.79 (+5.17s | 9.6%) | Cortez Water Dragons | 07/10/2026 | 2026 CO Western Slope League Championships | |
| 48 | Zoe Bowman | 54.03 | 10 | BB Min | A: 48.79 (+5.24s | 9.7%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 49 | Ruby Zalewski | 54.08 | 9 | BB Min | A: 48.79 (+5.29s | 9.8%) | Univ. of Denver Hilltoppers | 07/11/2026 | 2026 CO SBL Summer Sizzler | |
| 50 | Delaney Durcan | 54.17 | 9 | BB Min | A: 48.79 (+5.38s | 9.9%) | Univ. of Denver Hilltoppers | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
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.