| 排名 | 組數 | 水道 | 單 位 | 姓 名 | 成 績 | 分段時間 | 晉 級 | 備 註 |
| 1 | 2 | 4 | 臺北市 | 2001 程琬容 | 05:07.70 | RT:; 50M:31.19, 100M:1:07.69, 150M:1:47.22, 200M:2:25.84, 250M:3:09.89, 300M:3:53.20, 350M:4:30.47, 400M:5:07.70 | 水道：4 | |
| 2 | 2 | 7 | 高雄市 | 2066 徐 安 | 05:13.44 | RT:; 50M:31.85, 100M:1:08.14, 150M:1:47.53, 200M:2:25.98, 250M:3:12.07, 300M:3:58.45, 350M:4:37.11, 400M:5:13.44 | 水道：5 | |
| 3 | 1 | 3 | 新北市 | 2033 林 璿 | 05:14.46 | RT1:0.97, RT2:1.34; 50M:20.29, 100M:40.99, 50M:32.52, 100M:1:10.79, 150M:1:53.16, 200M:2:34.73, 250M:3:18.06, 300M:4:02.29, 350M:4:38.91, 400M:5:14.46 | 水道：3 | |
| 4 | 1 | 4 | 臺北市 | 2009 韓安齊 | 05:15.39 | RT1:0.39, RT2:0.44; 50M:20.65, 100M:40.90, 50M:31.67, 100M:1:10.26, 150M:1:51.66, 200M:2:32.30, 250M:3:17.70, 300M:4:04.01, 350M:4:40.03, 400M:5:15.39 | 水道：6 | |
| 5 | 2 | 5 | 新北市 | 2026 王怡臻 | 05:15.54 | RT:; 50M:32.29, 100M:1:11.15, 150M:1:52.85, 200M:2:33.29, 250M:3:18.37, 300M:4:04.18, 350M:4:41.32, 400M:5:15.54 | 水道：2 | |
| 6 | 1 | 6 | 雲林縣 | 2099 曾清心 | 05:16.36 | RT1:0.72, RT2:0.85; 50M:20.51, 100M:40.74, 50M:33.27, 100M:1:13.67, 150M:1:55.35, 200M:2:36.21, 250M:3:20.19, 300M:4:04.37, 350M:4:40.94, 400M:5:16.36 | 水道：7 | |
| 7 | 2 | 3 | 新竹市 | 2129 李宥彤 | 05:16.37 | RT:; 50M:31.81, 100M:1:09.30, 150M:1:50.75, 200M:2:31.41, 250M:3:18.92, 300M:4:07.62, 350M:4:42.27, 400M:5:16.37 | 水道：1 | |
| 8 | 1 | 5 | 高雄市 | 2070 許素馨 | 05:17.17 | RT1:0.82, RT2:0.50; 50M:20.41, 100M:40.38, 50M:33.18, 100M:1:11.34, 150M:1:52.08, 200M:2:32.77, 250M:3:19.19, 300M:4:06.96, 350M:4:42.18, 400M:5:17.17 | 水道：8 | |
| 9 | 2 | 6 | 臺中市 | 2044 陳𥴰安 | 05:21.30 | RT:; 50M:33.84, 100M:1:14.08, 150M:1:57.39, 200M:2:39.59, 250M:3:23.67, 300M:4:08.72, 350M:4:45.71, 400M:5:21.30 | | |
| 10 | 1 | 2 | 臺中市 | 2037 何品莉 | 05:22.45 | RT:1.35; 50M:20.23, 100M:40.14, 50M:33.73, 100M:1:13.72, 150M:1:55.74, 200M:2:37.19, 250M:3:22.93, 300M:4:08.88, 350M:4:46.97, 400M:5:22.45 | | |
| 11 | 1 | 1 | 臺南市 | 2050 卓盈佳 | 05:23.46 | RT1:0.85, RT2:1.30; 50M:20.34, 100M:40.42, 50M:32.65, 100M:1:10.86, 150M:1:53.48, 200M:2:35.14, 250M:3:21.79, 300M:4:09.86, 350M:4:47.06, 400M:5:23.46 | | |
| 12 | 2 | 2 | 臺東縣 | 2114 徐芳澄 | 05:24.20 | RT:; 50M:33.67, 100M:1:13.36, 150M:1:56.83, 200M:2:39.04, 250M:3:25.38, 300M:4:13.19, 350M:4:49.46, 400M:5:24.20 | | |
| 13 | 1 | 7 | 桃園市 | 2071 呂宜嬛 | 05:29.02 | RT1:0.72, RT2:0.74; 50M:20.91, 100M:41.01, 50M:34.14, 100M:1:14.11, 150M:1:56.56, 200M:2:38.39, 250M:3:26.63, 300M:4:14.34, 350M:4:52.20, 400M:5:29.02 | | |
| 14 | 2 | 1 | 臺南市 | 2057 賴怡安 | 05:35.86 | RT:; 50M:34.96, 100M:1:14.92, 150M:2:00.76, 200M:2:44.32, 250M:3:32.04, 300M:4:21.44, 350M:4:59.82, 400M:5:35.86 | | |
| 15 | 2 | 8 | 桃園市 | 2084 陳 媐 | 05:52.30 | RT:; 50M:35.81, 100M:1:17.88, 150M:2:03.94, 200M:2:48.33, 250M:3:39.33, 300M:4:31.10, 350M:5:13.06, 400M:5:52.30 | | |