| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.444 | 19/5:12.436 |
| 2 | 2 | 17.585 | 18/5:06.261 |
| 3 | 2 | 17.036 | 18/5:06.390 |
| 4 | 2 | 16.987 | 18/5:06.234 |
| 5 | 1 | 18.768 | 18/5:12.552 |
| 6 | 2 | 16.720 | 18/5:10.620 |
| 7 | 2 | 17.287 | 18/5:10.698 |
| 8 | 2 | 18.222 | 18/5:12.860 |
| 9 | 2 | 18.296 | 18/5:14.690 |
| 10 | 2 | 17.161 | 18/5:14.111 |
| 11 | 2 | 16.863 | 18/5:13.149 |
| 12 | 2 | 17.115 | 18/5:12.726 |
| 13 | 2 | 16.907 | 18/5:12.080 |
| 14 | 2 | 17.559 | 18/5:12.364 |
| 15 | 2 | 17.038 | 18/5:11.986 |
| 16 | 2 | 17.196 | 18/5:11.832 |
| 17 | 2 | 17.679 | 18/5:12.208 |
| 18 | 2 | 17.380 | 18/5:12.243 |