| 1 | Jiamin Jiang (C2) Xiuzhen Jin (A1) Xiaohan Sun (Neo) Yulin Huang (Neo) Yuanyuan Zhang (A1) Wenjing Jin (Neo) | CHN | 3:10.82 | | - |
| 3 | Caihong Wang (Neo) Tianxin Deng (A1) Xiaoping Zhang (A2) | CHN | 3:15.45 | | +4.630 |
| 4 | Xin.92 Zhao (Senior) Yunyuan Li (Senior) Jiayi Xue (A2) | CHN | 3:15.67 | | +4.850 |
| 5 | Chenxi Gao (A2) Rui Lyu (Neo) Dongyue Huang (A2) | CHN | 3:17.47 | | +6.650 |
| 6 | Yao Chen (A2) Ziqi Xia (B2) Yunqi Liu (B1) | CHN | 3:20.75 | | +9.930 |
| 7 | Mengyuan Wang (B2) Xueer Shu (B1) Wenjie Dai (B2) | CHN | 3:21.17 | | +10.350 |
| 8 | Wenjing Ma (Senior) Meina Yang (Neo) Xiang.00 Li (Neo) | CHN | 3:22.39 | PB | +11.570 |
| 9 | Jingwen.98 Li (Senior) Huaqing Ni (B1) Xin Jiang (A1) | CHN | 3:24.92 | | +14.100 |
| 10 | Yan.99 Wang (Neo) Chang.02 Lu (Neo) Sijia Liu (A1) | CHN | 3:25.46 | | +14.640 |
| 11 | Hao.07 Liu (B1) Zimeng.05 Zhang (B2) Enqi Wang (B2) | CHN | 3:25.76 | | +14.940 |
| 12 | Meiqi Li (Neo) Baoyi Wang (Neo) Yimeng Sun (C2) | CHN | 3:25.95 | | +15.130 |
| 13 | Mo Su (A1) Jiaxin Wu (A1) Yitong Zhao (B2) | CHN | 3:28.57 | | +17.750 |