| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.861 | N/A |
| 2 | 3 | 18.239 | 27/8:13.075 |
| 3 | 4 | 20.170 | 26/8:18.973 |
| 4 | 4 | 17.961 | 26/8:08.611 |
| 5 | 4 | 18.141 | 20/6:12.788 |
| 6 | 4 | 20.817 | 19/6:02.041 |
| 7 | 4 | 18.076 | 20/6:17.973 |
| 8 | 4 | 18.147 | 20/6:15.928 |
| 9 | 4 | 17.648 | 20/6:13.208 |
| 10 | 4 | 18.693 | 20/6:13.299 |
| 11 | 4 | 18.377 | 20/6:12.772 |
| 12 | 4 | 18.574 | 20/6:12.680 |
| 13 | 4 | 17.962 | 20/6:11.635 |
| 14 | 4 | 21.045 | 20/6:15.257 |
| 15 | 4 | 18.668 | 20/6:15.135 |
| 16 | 4 | 18.976 | 20/6:15.420 |
| 17 | 4 | 24.429 | 19/6:03.024 |
| 18 | 4 | 18.080 | 19/6:01.923 |
| 19 | 4 | 18.877 | 19/6:01.741 |