| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.348 | N/A |
| 2 | 2 | 17.177 | 21/6:02.888 |
| 3 | 2 | 17.910 | 21/6:10.218 |
| 4 | 2 | 17.342 | 21/6:08.874 |
| 5 | 2 | 17.454 | 21/6:08.763 |
| 6 | 2 | 17.517 | 21/6:08.948 |
| 7 | 2 | 23.322 | 20/6:09.967 |
| 8 | 2 | 16.663 | 20/6:05.107 |
| 9 | 2 | 16.883 | 20/6:01.984 |
| 10 | 2 | 17.037 | 21/6:17.803 |
| 11 | 3 | 18.073 | 20/6:00.166 |
| 12 | 3 | 17.141 | 21/6:16.655 |
| 13 | 2 | 17.553 | 21/6:16.134 |
| 14 | 2 | 17.020 | 21/6:14.874 |
| 15 | 2 | 16.848 | 21/6:13.548 |
| 16 | 2 | 17.305 | 21/6:13.008 |
| 17 | 2 | 16.761 | 21/6:11.855 |
| 18 | 2 | 17.129 | 21/6:11.271 |
| 19 | 2 | 19.094 | 21/6:12.935 |
| 20 | 2 | 17.104 | 21/6:12.330 |
| 21 | 2 | 17.641 | 21/6:12.322 |