| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.405 | N/A |
| 2 | 3 | 23.577 | 21/8:09.945 |
| 3 | 4 | 21.477 | 22/8:11.472 |
| 4 | 4 | 19.078 | 23/8:08.706 |
| 5 | 3 | 19.168 | 18/6:12.043 |
| 6 | 3 | 19.670 | 18/6:08.503 |
| 7 | 3 | 19.947 | 18/6:06.669 |
| 8 | 3 | 19.261 | 18/6:03.694 |
| 9 | 3 | 19.563 | 18/6:02.104 |
| 10 | 3 | 19.004 | 19/6:19.895 |
| 11 | 3 | 21.679 | 18/6:02.525 |
| 12 | 3 | 19.518 | 18/6:01.406 |
| 13 | 3 | 18.752 | 19/6:19.446 |
| 14 | 3 | 20.267 | 19/6:19.735 |
| 15 | 3 | 26.163 | 18/6:07.055 |
| 16 | 3 | 24.943 | 18/6:12.080 |
| 17 | 3 | 19.274 | 18/6:10.454 |
| 18 | 3 | 19.814 | 18/6:09.560 |