| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.989 | 19/6:00.791 |
| 2 | 1 | 19.214 | 19/6:02.929 |
| 3 | 2 | 24.159 | 18/6:14.172 |
| 4 | 2 | 19.098 | 18/6:06.570 |
| 5 | 2 | 19.344 | 18/6:02.894 |
| 6 | 2 | 19.476 | 18/6:00.840 |
| 7 | 1 | 19.220 | 19/6:18.643 |
| 8 | 1 | 19.646 | 19/6:17.972 |
| 9 | 2 | 23.400 | 18/6:05.092 |
| 10 | 2 | 20.348 | 18/6:05.209 |
| 11 | 1 | 19.241 | 18/6:03.494 |
| 12 | 1 | 19.280 | 18/6:02.123 |
| 13 | 1 | 19.904 | 18/6:01.826 |
| 14 | 1 | 19.378 | 18/6:00.896 |
| 15 | 1 | 19.237 | 19/6:19.916 |
| 16 | 1 | 19.059 | 19/6:18.804 |
| 17 | 1 | 22.603 | 18/6:01.690 |
| 18 | 1 | 20.766 | 18/6:02.362 |