| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.873 | 19/6:17.587 |
| 2 | 1 | 20.145 | 18/6:00.162 |
| 3 | 1 | 19.636 | 19/6:17.809 |
| 4 | 1 | 19.167 | 19/6:14.400 |
| 5 | 1 | 19.419 | 19/6:13.312 |
| 6 | 1 | 19.651 | 19/6:13.321 |
| 7 | 1 | 19.815 | 19/6:13.773 |
| 8 | 1 | 19.894 | 19/6:14.300 |
| 9 | 1 | 19.643 | 19/6:14.180 |
| 10 | 1 | 19.760 | 19/6:14.306 |
| 11 | 1 | 19.688 | 19/6:14.284 |
| 12 | 1 | 19.688 | 19/6:14.267 |
| 13 | 1 | 19.690 | 19/6:14.255 |
| 14 | 1 | 21.622 | 19/6:16.866 |
| 15 | 1 | 19.621 | 19/6:16.595 |
| 16 | 1 | 19.791 | 19/6:16.560 |
| 17 | 1 | 19.544 | 19/6:16.253 |
| 18 | 1 | 20.176 | 19/6:16.646 |
| 19 | 1 | 19.835 | 19/6:16.658 |