| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.939 | N/A |
| 2 | 1 | 18.908 | 20/6:17.191 |
| 3 | 2 | 22.413 | 18/6:09.167 |
| 4 | 2 | 18.742 | 19/6:18.317 |
| 5 | 1 | 17.973 | 19/6:09.101 |
| 6 | 1 | 18.898 | 19/6:06.901 |
| 7 | 1 | 19.459 | 19/6:07.118 |
| 8 | 1 | 18.677 | 19/6:05.261 |
| 9 | 1 | 19.180 | 19/6:05.001 |
| 10 | 1 | 18.695 | 19/6:03.829 |
| 11 | 1 | 19.597 | 19/6:04.514 |
| 12 | 1 | 17.995 | 19/6:02.454 |
| 13 | 1 | 18.683 | 19/6:01.769 |
| 14 | 1 | 18.318 | 19/6:00.683 |
| 15 | 2 | 22.963 | 19/6:05.726 |
| 16 | 2 | 17.952 | 19/6:04.082 |
| 17 | 2 | 21.208 | 19/6:06.307 |
| 18 | 2 | 17.899 | 19/6:04.767 |
| 19 | 2 | 18.539 | 19/6:04.038 |