| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.766 | 18/5:01.788 |
| 2 | 2 | 20.349 | 17/5:15.477 |
| 3 | 2 | 16.646 | 17/5:04.646 |
| 4 | 2 | 20.162 | 17/5:14.173 |
| 5 | 2 | 16.250 | 17/5:06.588 |
| 6 | 2 | 17.604 | 17/5:05.368 |
| 7 | 1 | 16.362 | 17/5:01.480 |
| 8 | 2 | 19.826 | 17/5:05.926 |
| 9 | 2 | 17.075 | 17/5:04.187 |
| 10 | 2 | 16.310 | 17/5:01.495 |
| 11 | 1 | 16.508 | 18/5:17.222 |
| 12 | 1 | 15.998 | 18/5:14.784 |
| 13 | 1 | 16.332 | 18/5:13.183 |
| 14 | 1 | 17.099 | 18/5:12.798 |
| 15 | 1 | 16.153 | 18/5:11.328 |
| 16 | 1 | 16.080 | 18/5:09.960 |
| 17 | 2 | 18.891 | 18/5:11.729 |
| 18 | 2 | 15.785 | 18/5:10.196 |