Nitro Swimming Girls 10 & under 50 M Back
These rankings show the swimmers' placement within their swim team.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 | Neola Chen | 40.86 | 9 | AA Min | AAA: 39.49 (+1.37s | 3.4%) | Nitro Swimming | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 2 | Miller Lippe | 41.13 | 9 | AA Min | AAA: 39.49 (+1.64s | 4.0%) | Nitro Swimming | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 3 | Hannah Ringler | 43.07 | 9 | A Min | AA: 41.59 (+1.48s | 3.4%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 4 | Maeve Wilson | 44.28 | 9 | BB Min | A: 43.59 (+0.69s | 1.6%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 5 | Karter Welter | 44.44 | 10 | BB Min | A: 43.59 (+0.85s | 1.9%) | Nitro Swimming | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 6 | Olivia Posegay | 44.79 | 8 | BB Min | A: 43.59 (+1.20s | 2.7%) | Nitro Swimming | 06/20/2025 | 2025 ST NTRO LC Prelim Final Invite | |
| 7 | Adrienne Rast | 44.81 | 9 | BB Min | A: 43.59 (+1.22s | 2.7%) | Nitro Swimming | 05/11/2025 | 2025 ST NTRO LC Springing Into May | |
| 8 | Abigail Franks | 45.18 | 8 | BB Min | A: 43.59 (+1.59s | 3.5%) | Nitro Swimming | 06/20/2025 | 2025 ST NTRO LC Prelim Final Invite | |
| 9 | Cora Kirbo | 46.23 | 10 | BB Min | A: 43.59 (+2.64s | 5.7%) | Nitro Swimming | 06/20/2025 | 2025 ST NTRO LC Prelim Final Invite | |
| 10 | Enti You | 46.62 | 9 | BB Min | A: 43.59 (+3.03s | 6.5%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 11 | Celeste Tabuenca | 48.42 | 9 | BB Min | A: 43.59 (+4.83s | 10.0%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 12 | Marlow Umphress | 48.62 | 9 | BB Min | A: 43.59 (+5.03s | 10.3%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 13 | Claire Lopez | 49.31 | 9 | BB Min | A: 43.59 (+5.72s | 11.6%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 14 | Piper Spencer | 50.99 | 9 | B Min | BB: 49.69 (+1.30s | 2.5%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 15 | Samiha Mukherjee | 52.35 | 9 | B Min | BB: 49.69 (+2.66s | 5.1%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 16 | Megan Chang | 52.38 | 9 | B Min | BB: 49.69 (+2.69s | 5.1%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 17 | Sophia Yang | 53.11 | 8 | B Min | BB: 49.69 (+3.42s | 6.4%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 18 | Georgina Avnit | 54.16 | 9 | B Min | BB: 49.69 (+4.47s | 8.3%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 19 | Katherine Du | 54.53 | 9 | B Min | BB: 49.69 (+4.84s | 8.9%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 20 | Emma Payne | 54.93 | 9 | B Min | BB: 49.69 (+5.24s | 9.5%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 21 | Noelle Pan | 55.27 | 8 | B Min | BB: 49.69 (+5.58s | 10.1%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 22 | Charlie Avnit | 55.40 | 6 | B Min | BB: 49.69 (+5.71s | 10.3%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 23 | Isabelle Musfeldt | 55.49 | 9 | B Min | BB: 49.69 (+5.80s | 10.5%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 24 | Fiona Asgari | 55.56 | 9 | B Min | BB: 49.69 (+5.87s | 10.6%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 25 | Hudson Davis | 56.26 | 10 | B: 55.79 (+0.47s | 0.8%) | Longhorn Aquatics | 06/20/2025 | 2025 ST AAAA NS George Block Invite | ||
| 26 | Vanessa Liu | 56.30 | 8 | B: 55.79 (+0.51s | 0.9%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 27 | Sofia Yumukoff | 56.71 | 9 | B: 55.79 (+0.92s | 1.6%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 28 | Daniela Martinez Velasco | 56.97 | 8 | B: 55.79 (+1.18s | 2.1%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 29 | Layla Vencill | 57.24 | 8 | B: 55.79 (+1.45s | 2.5%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 30 | Alexandra Nay | 57.56 | 10 | B: 55.79 (+1.77s | 3.1%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 31 | Hyunjin Kim | 57.86 | 9 | B: 55.79 (+2.07s | 3.6%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 32 | Sophia Li | 57.91 | 8 | B: 55.79 (+2.12s | 3.7%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 33 | Eliana Steinker | 58.13 | 9 | B: 55.79 (+2.34s | 4.0%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 34 | Anna Kubik | 58.35 | 9 | B: 55.79 (+2.56s | 4.4%) | Coast Gaurd Blue Dolphins | 06/13/2024 | 2024 CGBD Steve Hennessy Summer Madness | ||
| 35 | Rayana Temirtas | 59.32 | 7 | B: 55.79 (+3.53s | 6.0%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 36 | Lilly McDowell | 1:00.20 | 7 | B: 55.79 (+4.41s | 7.3%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 37 | Willow Brauner | 1:01.15 | 8 | B: 55.79 (+5.36s | 8.8%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 38 | Ellouise Bucanek | 1:01.37 | 10 | B: 55.79 (+5.58s | 9.1%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 39 | Arya Hayden | 1:01.57 | 9 | B: 55.79 (+5.78s | 9.4%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 40 | Layla Racinskas | 1:01.68 | 7 | B: 55.79 (+5.89s | 9.5%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 41 | Avery Kelsey | 1:02.08 | 8 | B: 55.79 (+6.29s | 10.1%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 42 | Jaylin Ortega | 1:02.73 | 7 | B: 55.79 (+6.94s | 11.1%) | Austin Swim Club | 04/19/2025 | 2025 ST ASC Long Course Kickoff | ||
| 43 | Yura Kim | 1:03.09 | 7 | B: 55.79 (+7.30s | 11.6%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 44 | Meredith Hermadi | 1:03.13 | 8 | B: 55.79 (+7.34s | 11.6%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 45 | Kelly Koo | 1:04.10 | 10 | B: 55.79 (+8.31s | 13.0%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 46 | Ariana Pasgar | 1:05.50 | 9 | B: 55.79 (+9.71s | 14.8%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 47 | Ellie Taylor | 1:05.63 | 6 | B: 55.79 (+9.84s | 15.0%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 48 | Iris Wang | 1:07.89 | 8 | B: 55.79 (+12.10s | 17.8%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 49 | Yaanvi Grover | 1:09.68 | 7 | B: 55.79 (+13.89s | 19.9%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 50 | Adrianna Arapovic | 1:12.51 | 8 | B: 55.79 (+16.72s | 23.1%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
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.