| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.055 | 17/5:06.935 |
| 2 | 3 | 18.099 | 17/5:07.309 |
| 3 | 2 | 17.923 | 17/5:06.436 |
| 4 | 2 | 18.448 | 17/5:08.231 |
| 5 | 2 | 18.557 | 17/5:09.679 |
| 6 | 1 | 18.496 | 17/5:10.471 |
| 7 | 1 | 18.605 | 17/5:11.302 |
| 8 | 1 | 18.413 | 17/5:11.517 |
| 9 | 1 | 18.113 | 17/5:11.117 |
| 10 | 2 | 20.863 | 17/5:15.472 |
| 11 | 3 | 18.248 | 17/5:14.995 |
| 12 | 3 | 18.303 | 17/5:14.674 |
| 13 | 3 | 18.232 | 17/5:14.310 |
| 14 | 4 | 19.997 | 17/5:16.142 |
| 15 | 4 | 18.310 | 17/5:15.817 |
| 16 | 4 | 18.584 | 17/5:15.824 |
| 17 | 4 | 18.781 | 17/5:16.027 |