| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.721 | 18/5:00.978 |
| 2 | 3 | 16.567 | 19/5:16.236 |
| 3 | 3 | 17.118 | 18/5:02.436 |
| 4 | 3 | 15.685 | 19/5:13.932 |
| 5 | 3 | 16.025 | 19/5:12.041 |
| 6 | 3 | 16.582 | 19/5:12.544 |
| 7 | 3 | 16.084 | 19/5:11.551 |
| 8 | 3 | 15.834 | 19/5:10.213 |
| 9 | 3 | 16.515 | 19/5:10.610 |
| 10 | 3 | 15.985 | 19/5:09.920 |
| 11 | 4 | 15.934 | 19/5:09.268 |
| 12 | 3 | 16.548 | 19/5:09.697 |
| 13 | 4 | 19.727 | 19/5:14.706 |
| 14 | 4 | 18.533 | 18/5:00.675 |
| 15 | 4 | 17.427 | 18/5:01.542 |
| 16 | 4 | 16.987 | 18/5:01.806 |
| 17 | 4 | 16.206 | 18/5:01.212 |
| 18 | 4 | 15.919 | 18/5:00.397 |