| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.340 | 19/6:07.460 |
| 2 | 3 | 17.570 | 20/6:09.100 |
| 3 | 3 | 16.822 | 21/6:16.124 |
| 4 | 3 | 15.719 | 21/6:04.618 |
| 5 | 3 | 15.280 | 22/6:12.816 |
| 6 | 4 | 21.560 | 21/6:12.018 |
| 7 | 4 | 16.708 | 21/6:08.997 |
| 8 | 4 | 15.335 | 21/6:03.127 |
| 9 | 4 | 17.961 | 21/6:04.688 |
| 10 | 4 | 18.915 | 21/6:07.941 |
| 11 | 4 | 26.771 | 20/6:07.238 |
| 12 | 4 | 16.621 | 20/6:04.337 |
| 13 | 4 | 19.463 | 20/6:06.254 |
| 14 | 4 | 16.883 | 20/6:04.211 |
| 15 | 4 | 20.862 | 20/6:07.747 |
| 16 | 4 | 24.040 | 20/6:14.813 |
| 17 | 4 | 17.059 | 20/6:12.834 |
| 18 | 4 | 24.879 | 19/6:00.776 |
| 19 | 4 | 25.367 | 19/6:07.155 |