| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.835 | N/A |
| 2 | 2 | 17.924 | 17/5:07.619 |
| 3 | 2 | 16.819 | 18/5:16.150 |
| 4 | 2 | 16.017 | 18/5:08.475 |
| 5 | 1 | 17.442 | 18/5:10.693 |
| 6 | 1 | 17.297 | 18/5:11.531 |
| 7 | 4 | 19.349 | 17/5:00.429 |
| 8 | 4 | 16.321 | 18/5:15.102 |
| 9 | 4 | 16.771 | 18/5:13.957 |
| 10 | 3 | 19.467 | 17/5:00.669 |
| 11 | 3 | 15.959 | 18/5:15.557 |
| 12 | 3 | 15.784 | 18/5:13.157 |
| 13 | 3 | 17.220 | 18/5:13.192 |
| 14 | 3 | 17.106 | 18/5:13.072 |
| 15 | 4 | 20.695 | 18/5:17.328 |
| 16 | 4 | 16.557 | 18/5:16.326 |
| 17 | 4 | 15.686 | 18/5:14.524 |
| 18 | 4 | 15.592 | 18/5:12.841 |