| 排名 | 組數 | 水道 | 單 位 | 姓 名 | 成 績 | 分段時間 | 名 次 | 備 註 |
| 1 | 1 | 5 |
臺中市 | 楊鈞堯 蔡秉融 朱宸平 周偉良 | 03:44.42 | RT:0.65; 50M:27.63, 100M:58.12, 150M:1:27.20, 200M:2:00.70, 250M:2:25.60, 300M:2:53.98, 350M:3:18.02, 400M:3:44.42 | 1 | 破大會 |
| 2 | 1 | 7 |
高雄市 | 莊沐倫 劉志誠 安廷耀 王郁濂 | 03:46.32 | RT:0.63; 50M:28.03, 100M:57.43, 150M:1:27.84, 200M:2:02.22, 250M:2:27.55, 300M:2:56.83, 350M:3:20.36, 400M:3:46.32 | 2 | 破大會 |
| 3 | 1 | 4 |
新竹市 | 林浩禎 李炫諺 蔡易霖 王澤 | 03:48.16 | RT:0.61; 50M:28.56, 100M:1:00.37, 150M:1:29.57, 200M:2:02.13, 250M:2:27.91, 300M:2:57.53, 350M:3:22.03, 400M:3:48.16 | 3 | |
| 4 | 1 | 6 |
臺北市 | 張厚基 楊宇翔 王冠閎 林建良 | 03:49.29 | RT:0.62; 50M:28.29, 100M:58.19, 150M:1:29.25, 200M:2:04.88, 250M:2:30.73, 300M:2:59.34, 350M:3:23.33, 400M:3:49.29 | 4 | |
| 5 | 1 | 3 |
新北市 | 陳彥錡 許涵棚 宋柏賢 黃彥褆 | 03:52.23 | RT:0.61; 50M:28.65, 100M:59.33, 150M:1:28.57, 200M:2:01.82, 250M:2:27.81, 300M:2:58.33, 350M:3:24.08, 400M:3:52.23 | 5 | |
| 6 | 1 | 8 |
臺南市 | 黃鈞宏 李丞霖 汪子翔 黃硯歆 | 03:57.07 | RT:0.65; 50M:29.25, 100M:1:02.64, 150M:1:34.09, 200M:2:09.90, 250M:2:36.22, 300M:3:07.59, 350M:3:31.21, 400M:3:57.07 | 6 | |
| 7 | 1 | 2 |
桃園市 | 林育陞 黃俊祥 黃丞竣 張克翔 | 03:57.83 | RT:0.58; 50M:29.22, 100M:1:00.00, 150M:1:31.76, 200M:2:07.33, 250M:2:34.00, 300M:3:04.78, 350M:3:30.08, 400M:3:57.83 | 7 | |
| 8 | 1 | 1 |
屏東縣 | 黃繼佑 曾冠傑 陳暉 劉明宸 | 04:00.74 | RT:0.59; 50M:29.58, 100M:1:01.75, 150M:1:33.41, 200M:2:09.98, 250M:2:36.87, 300M:3:07.24, 350M:3:32.90, 400M:4:00.74 | 8 | |