| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.069 | 18/5:07.242 |
| 2 | 2 | 17.284 | 18/5:09.177 |
| 3 | 2 | 17.456 | 18/5:10.854 |
| 4 | 2 | 17.106 | 18/5:10.117 |
| 5 | 1 | 16.952 | 18/5:09.121 |
| 6 | 2 | 18.492 | 18/5:13.077 |
| 7 | 2 | 17.032 | 18/5:12.148 |
| 8 | 2 | 17.199 | 18/5:11.827 |
| 9 | 2 | 17.033 | 18/5:11.246 |
| 10 | 2 | 17.288 | 18/5:11.240 |
| 11 | 2 | 17.231 | 18/5:11.141 |
| 12 | 1 | 17.114 | 18/5:10.884 |
| 13 | 1 | 17.214 | 18/5:10.805 |
| 14 | 1 | 17.890 | 18/5:11.606 |
| 15 | 1 | 22.380 | 17/5:00.039 |
| 16 | 1 | 17.101 | 18/5:17.071 |
| 17 | 1 | 17.255 | 18/5:16.690 |
| 18 | 1 | 16.945 | 18/5:16.041 |