| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.962 | 19/5:03.278 |
| 2 | 1 | 18.064 | 18/5:06.234 |
| 3 | 2 | 18.318 | 18/5:14.064 |
| 4 | 1 | 16.208 | 18/5:08.484 |
| 5 | 2 | 18.820 | 18/5:14.539 |
| 6 | 1 | 15.796 | 18/5:09.504 |
| 7 | 1 | 15.985 | 18/5:06.393 |
| 8 | 1 | 18.301 | 18/5:09.271 |
| 9 | 1 | 15.678 | 18/5:06.264 |
| 10 | 1 | 18.156 | 18/5:08.318 |
| 11 | 1 | 16.527 | 18/5:07.333 |
| 12 | 2 | 29.310 | 17/5:07.593 |
| 13 | 2 | 17.121 | 17/5:06.321 |
| 14 | 2 | 16.284 | 17/5:04.215 |
| 15 | 2 | 16.307 | 17/5:02.415 |
| 16 | 2 | 17.705 | 17/5:02.325 |
| 17 | 2 | 16.024 | 17/5:00.566 |