| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.731 | N/A |
| 2 | 2 | 26.078 | 19/8:09.135 |
| 3 | 2 | 25.967 | 19/8:08.136 |
| 4 | 2 | 24.535 | 20/8:24.737 |
| 5 | 2 | 24.336 | 20/8:19.082 |
| 6 | 2 | 25.222 | 20/8:19.055 |
| 7 | 2 | 25.768 | 20/8:20.766 |
| 8 | 2 | 24.904 | 20/8:19.643 |
| 9 | 2 | 25.474 | 20/8:20.155 |
| 10 | 2 | 25.243 | 20/8:20.065 |
| 11 | 2 | 25.949 | 20/8:21.335 |
| 12 | 2 | 24.839 | 20/8:20.456 |
| 13 | 2 | 25.980 | 20/8:21.531 |
| 14 | 2 | 24.510 | 20/8:20.292 |
| 15 | 2 | 27.183 | 20/8:22.857 |
| 16 | 3 | 1:29.831 | 17/8:15.271 |
| 17 | 2 | 1:29.831 | 17/8:15.271 |
| 18 | 2 | 1:29.831 | 17/8:15.271 |
| 19 | 2 | 25.913 | 19/8:11.463 |