| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.693 | 19/6:14.167 |
| 2 | 2 | 18.243 | 19/6:00.392 |
| 3 | 1 | 19.013 | 19/6:00.677 |
| 4 | 1 | 18.831 | 20/6:18.900 |
| 5 | 1 | 18.903 | 20/6:18.732 |
| 6 | 1 | 19.628 | 19/6:01.985 |
| 7 | 1 | 18.336 | 19/6:00.042 |
| 8 | 1 | 18.306 | 20/6:17.382 |
| 9 | 1 | 18.157 | 20/6:15.800 |
| 10 | 1 | 19.606 | 20/6:17.432 |
| 11 | 1 | 18.499 | 20/6:16.755 |
| 12 | 1 | 18.881 | 20/6:16.827 |
| 13 | 1 | 24.066 | 19/6:05.621 |
| 14 | 2 | 26.673 | 19/6:15.705 |
| 15 | 2 | 17.664 | 19/6:13.032 |
| 16 | 2 | 21.652 | 19/6:15.429 |
| 17 | 2 | 18.685 | 19/6:14.228 |
| 18 | 2 | 22.996 | 19/6:17.712 |
| 19 | 2 | 20.366 | 19/6:18.198 |