| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.994 | N/A |
| 2 | 1 | 16.616 | 18/5:00.466 |
| 3 | 1 | 16.856 | 18/5:02.506 |
| 4 | 1 | 16.644 | 18/5:01.984 |
| 5 | 1 | 16.804 | 18/5:02.404 |
| 6 | 1 | 17.627 | 18/5:05.453 |
| 7 | 1 | 16.447 | 18/5:04.143 |
| 8 | 1 | 17.332 | 18/5:05.357 |
| 9 | 1 | 16.734 | 18/5:04.996 |
| 10 | 1 | 16.450 | 18/5:04.179 |
| 11 | 2 | 21.860 | 18/5:12.723 |
| 12 | 2 | 16.938 | 18/5:12.106 |
| 13 | 2 | 16.694 | 18/5:11.246 |
| 14 | 2 | 17.045 | 18/5:10.978 |
| 15 | 2 | 16.697 | 18/5:10.326 |
| 16 | 2 | 17.079 | 18/5:10.193 |
| 17 | 2 | 16.587 | 18/5:09.554 |
| 18 | 2 | 20.206 | 18/5:12.610 |