SI Fastest Times
Women · LCM · 2025–26 Long Course
99 cells · top swimmer per (event × age group)
| Event | 10 & Under | 11-12 | 13-14 | 15-16 | 17-18 | Open / Senior |
|---|---|---|---|---|---|---|
| 100 Back LCM | 1:23.23Emmelyn CastroSouth Bay Aquatics2026-05-23 · age 10 | 1:12.16Mia DouglasRancho San Dieguito2026-06-21 · age 12 | 1:08.28Olivia PollackNorth Coast Aquatics2026-05-24 · age 14 | 1:03.58Claire O'MaraRancho San Dieguito2026-05-24 · age 15 | 1:04.42Catherine RowePacific Swim2026-07-10 · age 18 | 1:08.86Danielle GreenwoodDallas Mustangs2026-05-23 · age 20 |
| 100 Breast LCM | 1:39.96Amelia Wilden WildenRamona Swim Team2026-05-23 · age 10 | 1:22.65Paige CernaSwim Excellence Academy2026-05-23 · age 12 | 1:12.77Aubrey MartinezNorth Coast Aquatics2026-05-22 · age 14 | 1:12.94Kasey GraySouth Bay Aquatics2026-06-20 · age 16 | 1:19.72Madison McCormickRancho San Dieguito2026-06-06 · age 18 | 1:08.64Chloe BraunTritons Aquatic Club2026-05-22 · age 22 |
| 100 Fly LCM | 1:18.38Emmelyn CastroSouth Bay Aquatics2026-04-26 · age 10 | 1:10.69Paige CernaSwim Excellence Academy2026-05-24 · age 12 | 1:02.53Sammy WalsethRancho San Dieguito2026-05-23 · age 14 | 1:04.21Carolyn HanRancho San Dieguito2026-05-23 · age 16 | 1:03.37Aya FergusonRancho San Dieguito2026-05-23 · age 18 | 59.27Rachel KlinkerCoronado Swim -Team Elite2026-06-21 · age 25 |
| 100 Free LCM | 1:14.51Emmelyn CastroSouth Bay Aquatics2026-05-24 · age 10 | 1:02.45Mia DouglasRancho San Dieguito2026-06-19 · age 12 | 59.39Sammy WalsethRancho San Dieguito2026-05-24 · age 14 | 57.91Alexandra Sartie BarrutiaSea to Desert Swim Association2026-07-12 · age 16 | 57.84Aya FergusonRancho San Dieguito2026-06-19 · age 18 | 59.12Cassidy AllisonSouthern Methodist University2026-06-05 · age 19 |
| 1500 Free LCM | 23:57.95Kateri LeahySOL Swim Team2026-07-12 · age 10 | 20:06.42Emma NakamaruInland Coastal Aq Club2026-05-23 · age 12 | 17:36.91Olivia PollackNorth Coast Aquatics2026-06-18 · age 14 | 17:59.21Autumn CameronNorth Coast Aquatics2026-06-18 · age 15 | 19:28.66Erin FinkPacific Swim2026-06-27 · age 18 | 18:56.96Martina DivisSea to Desert Swim Association2026-07-12 · age 19 |
| 200 Back LCM | 3:15.71Leah CooperHeartland Swim Assoc2026-06-27 · age 10 | 2:39.46Paige CernaSwim Excellence Academy2026-04-25 · age 12 | 2:27.69Olivia PollackNorth Coast Aquatics2026-04-25 · age 14 | 2:16.83Claire O'MaraRancho San Dieguito2026-05-23 · age 15 | 2:22.82Madison McCormickRancho San Dieguito2026-06-27 · age 18 | 2:21.37Eva BoehlkeTritons Aquatic Club2026-05-23 · age 21 |
| 200 Breast LCM | 3:53.01Kateri LeahySOL Swim Team2026-06-27 · age 10 | 2:55.20Paige CernaSwim Excellence Academy2026-05-24 · age 12 | 2:35.47Aubrey MartinezNorth Coast Aquatics2026-06-18 · age 14 | 2:50.60Lane SvalstadManta Ray Aquatics2026-06-27 · age 15 | 2:46.09Madison McCormickRancho San Dieguito2026-05-24 · age 18 | — |
| 200 Fly LCM | 3:51.65Rachael NogutiSouth Bay Aquatics2026-06-27 · age 10 | 2:31.94Paige CernaSwim Excellence Academy2026-06-12 · age 12 | 2:25.24Aubrey MartinezNorth Coast Aquatics2026-06-19 · age 14 | 2:23.76Carolyn HanRancho San Dieguito2026-06-06 · age 16 | 2:22.74Madison McCormickRancho San Dieguito2026-06-19 · age 18 | 2:10.29Rachel KlinkerCoronado Swim -Team Elite2026-06-19 · age 25 |
| 200 Free LCM | 2:46.69Madelynn SweeneyMcGrath Marlins Swim Team2026-06-21 · age 10 | 2:16.81Paige CernaSwim Excellence Academy2026-06-11 · age 12 | 2:07.76Sammy WalsethRancho San Dieguito2026-05-23 · age 14 | 2:07.31Claire CochraneCoronado Swim -Team Elite2026-06-21 · age 16 | 2:07.18Aya FergusonRancho San Dieguito2026-06-20 · age 18 | 2:02.67Rachel KlinkerCoronado Swim -Team Elite2026-05-23 · age 25 |
| 200 IM LCM | 2:54.53Emmelyn CastroSouth Bay Aquatics2026-04-26 · age 10 | 2:31.13Paige CernaSwim Excellence Academy2026-06-20 · age 12 | 2:22.76Olivia PollackNorth Coast Aquatics2026-05-22 · age 14 | 2:23.11Kasey GraySouth Bay Aquatics2026-06-20 · age 16 | 2:22.78Madison McCormickRancho San Dieguito2026-05-22 · age 18 | 2:20.36Eva BoehlkeTritons Aquatic Club2026-05-22 · age 21 |
| 400 Free LCM | 5:36.81Emmelyn CastroSouth Bay Aquatics2026-04-24 · age 10 | 4:35.19Lexi MaloneySwim Excellence Academy2026-05-23 · age 11 | 4:27.66Olivia PollackNorth Coast Aquatics2026-07-11 · age 14 | 4:30.41Autumn CameronNorth Coast Aquatics2026-07-11 · age 15 | 4:30.69Mckenna CarrollCoronado Swim -Team Elite2026-06-20 · age 18 | 4:28.25Rachel KlinkerCoronado Swim -Team Elite2025-12-04 · age 25 |
| 400 IM LCM | — | 5:19.50Paige CernaSwim Excellence Academy2026-06-27 · age 12 | 4:59.28Olivia PollackNorth Coast Aquatics2026-04-24 · age 14 | 5:11.20Julia BillottePacific Swim2026-06-11 · age 16 | 5:52.41Erin FinkPacific Swim2026-06-27 · age 18 | 5:18.71Cassidy AllisonSouthern Methodist University2026-04-24 · age 19 |
| 50 Back LCM | 38.75Emmelyn CastroSouth Bay Aquatics2026-05-24 · age 10 | 32.13Mia DouglasRancho San Dieguito2026-06-19 · age 12 | 32.26Alannah SantosSea to Desert Swim Association2026-06-19 · age 13 | 30.20Claire O'MaraRancho San Dieguito2026-06-19 · age 15 | 31.18Gabby EspositoRancho San Dieguito2026-05-23 · age 17 | 30.90Keirlyn MullicaCoronado Swim -Team Elite2026-07-11 · age 20 |
| 50 Breast LCM | 44.01Emmelyn CastroSouth Bay Aquatics2026-05-24 · age 10 | 37.08Paige CernaSwim Excellence Academy2026-06-19 · age 12 | 32.91Aubrey MartinezNorth Coast Aquatics2026-06-17 · age 14 | 33.57Kasey GraySouth Bay Aquatics2026-06-19 · age 16 | 35.54Alyssa CorkerySouth Bay Aquatics2026-06-19 · age 18 | 31.77Chloe BraunTritons Aquatic Club2026-05-24 · age 22 |
| 50 Fly LCM | 34.75Emmelyn CastroSouth Bay Aquatics2026-05-23 · age 10 | 29.98Mia DouglasRancho San Dieguito2026-06-21 · age 12 | 28.51Sammy WalsethRancho San Dieguito2026-05-24 · age 14 | 28.21Kasey GraySouth Bay Aquatics2026-06-21 · age 16 | 28.56Anita QianRancho San Dieguito2026-05-24 · age 17 | 28.09Rachel KlinkerCoronado Swim -Team Elite2026-06-20 · age 25 |
| 50 Free LCM | 33.29Emmelyn CastroSouth Bay Aquatics2026-04-25 · age 10 | 27.88Mia DouglasRancho San Dieguito2026-06-20 · age 12 | 27.23Chloe YoonCoronado Swim -Team Elite2026-05-23 · age 14 | 26.80Lola HallinCoronado Swim -Team Elite2026-07-11 · age 16 | 26.50Aya FergusonRancho San Dieguito2026-05-22 · age 18 | 27.35Madison O'ConnellTritons Aquatic Club2026-05-22 · age 20 |
| 800 Free LCM | — | 10:07.08Emma NakamaruInland Coastal Aq Club2026-04-24 · age 12 | 9:08.08Olivia PollackNorth Coast Aquatics2026-07-09 · age 14 | 9:18.57Autumn CameronNorth Coast Aquatics2026-07-09 · age 15 | 9:58.23Katerina WietfeldtRancho San Dieguito2026-05-23 · age 18 | 10:07.67Martina DivisSea to Desert Swim Association2026-07-09 · age 19 |
Each cell shows the fastest swimmer in that age bracket for the selected season. Ties broken by earliest swim date (USAS convention).