| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.728 | 17/5:01.376 |
| 2 | 1 | 17.183 | 18/5:14.199 |
| 3 | 2 | 17.271 | 18/5:13.092 |
| 4 | 2 | 17.317 | 18/5:12.745 |
| 5 | 2 | 17.648 | 18/5:13.729 |
| 6 | 2 | 17.519 | 18/5:13.998 |
| 7 | 2 | 17.505 | 18/5:14.154 |
| 8 | 2 | 17.515 | 18/5:14.293 |
| 9 | 2 | 17.647 | 18/5:14.666 |
| 10 | 1 | 17.669 | 18/5:15.004 |
| 11 | 1 | 17.556 | 18/5:15.095 |
| 12 | 1 | 17.067 | 18/5:14.438 |
| 13 | 2 | 17.783 | 18/5:14.873 |
| 14 | 2 | 17.593 | 18/5:15.001 |
| 15 | 2 | 17.815 | 18/5:15.379 |
| 16 | 2 | 17.474 | 18/5:15.326 |
| 17 | 2 | 17.559 | 18/5:15.370 |
| 18 | 2 | 17.769 | 18/5:15.618 |