| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.913 | 18/5:04.434 |
| 2 | 1 | 16.559 | 18/5:01.248 |
| 3 | 1 | 17.014 | 18/5:02.916 |
| 4 | 1 | 16.252 | 18/5:00.321 |
| 5 | 1 | 17.092 | 18/5:01.788 |
| 6 | 1 | 16.737 | 18/5:01.701 |
| 7 | 1 | 16.645 | 18/5:01.402 |
| 8 | 1 | 17.335 | 18/5:02.731 |
| 9 | 1 | 16.553 | 18/5:02.200 |
| 10 | 1 | 18.090 | 18/5:04.542 |
| 11 | 2 | 21.239 | 18/5:11.611 |
| 12 | 2 | 16.742 | 18/5:10.757 |
| 13 | 2 | 18.370 | 18/5:12.288 |
| 14 | 2 | 16.558 | 18/5:11.270 |
| 15 | 1 | 16.612 | 18/5:10.453 |
| 16 | 1 | 16.164 | 18/5:09.234 |
| 17 | 1 | 16.956 | 18/5:08.998 |
| 18 | 1 | 17.429 | 18/5:09.260 |