| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.717 | 18/5:00.906 |
| 2 | 2 | 17.342 | 18/5:06.531 |
| 3 | 2 | 17.451 | 18/5:09.060 |
| 4 | 2 | 17.336 | 18/5:09.807 |
| 5 | 3 | 16.911 | 18/5:08.725 |
| 6 | 2 | 16.475 | 18/5:06.696 |
| 7 | 2 | 17.072 | 18/5:06.782 |
| 8 | 4 | 20.280 | 18/5:14.064 |
| 9 | 4 | 16.848 | 18/5:12.864 |
| 10 | 4 | 16.849 | 18/5:11.906 |
| 11 | 4 | 16.901 | 18/5:11.207 |
| 12 | 3 | 17.250 | 18/5:11.148 |
| 13 | 3 | 16.981 | 18/5:10.726 |
| 14 | 2 | 16.704 | 18/5:10.008 |
| 15 | 2 | 16.989 | 18/5:09.727 |
| 16 | 3 | 17.303 | 18/5:09.835 |
| 17 | 2 | 16.816 | 18/5:09.415 |
| 18 | 2 | 16.863 | 18/5:09.088 |