| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.609 | 19/5:15.571 |
| 2 | 1 | 16.445 | 19/5:14.013 |
| 3 | 1 | 16.064 | 19/5:11.081 |
| 4 | 1 | 17.129 | 19/5:14.673 |
| 5 | 2 | 16.519 | 19/5:14.511 |
| 6 | 1 | 16.853 | 19/5:15.460 |
| 7 | 1 | 17.363 | 18/5:00.811 |
| 8 | 1 | 16.823 | 18/5:01.061 |
| 9 | 1 | 16.742 | 18/5:01.094 |
| 10 | 1 | 16.490 | 18/5:00.667 |
| 11 | 1 | 17.229 | 18/5:01.526 |
| 12 | 1 | 16.896 | 18/5:01.743 |
| 13 | 1 | 17.727 | 18/5:03.077 |
| 14 | 1 | 17.183 | 18/5:03.521 |
| 15 | 1 | 17.035 | 18/5:03.728 |
| 16 | 1 | 17.172 | 18/5:04.064 |
| 17 | 1 | 16.898 | 18/5:04.070 |
| 18 | 1 | 16.947 | 18/5:04.124 |