| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.391 | 19/5:11.429 |
| 2 | 1 | 16.631 | 19/5:13.709 |
| 3 | 2 | 16.531 | 19/5:13.836 |
| 4 | 2 | 17.197 | 18/5:00.375 |
| 5 | 1 | 16.903 | 18/5:01.151 |
| 6 | 1 | 16.363 | 18/5:00.048 |
| 7 | 1 | 16.421 | 19/5:16.043 |
| 8 | 1 | 16.227 | 19/5:15.077 |
| 9 | 2 | 19.074 | 18/5:03.476 |
| 10 | 2 | 19.023 | 18/5:07.370 |
| 11 | 2 | 16.237 | 18/5:05.997 |
| 12 | 2 | 15.893 | 18/5:04.336 |
| 13 | 2 | 16.301 | 18/5:03.497 |
| 14 | 2 | 16.820 | 18/5:03.444 |
| 15 | 2 | 19.161 | 18/5:06.208 |
| 16 | 2 | 16.032 | 18/5:05.106 |
| 17 | 1 | 16.639 | 18/5:04.776 |
| 18 | 1 | 16.477 | 18/5:04.321 |