| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.643 | N/A |
| 2 | 4 | 17.276 | 21/6:02.163 |
| 3 | 5 | 19.997 | 20/6:10.736 |
| 4 | 4 | 16.668 | 21/6:16.249 |
| 5 | 5 | 18.599 | 20/6:01.208 |
| 6 | 5 | 16.242 | 21/6:11.771 |
| 7 | 5 | 15.887 | 21/6:05.539 |
| 8 | 5 | 19.757 | 21/6:12.145 |
| 9 | 5 | 16.990 | 21/6:10.183 |
| 10 | 5 | 17.386 | 21/6:09.536 |
| 11 | 5 | 20.281 | 21/6:14.809 |
| 12 | 5 | 16.177 | 21/6:11.661 |
| 13 | 5 | 16.309 | 21/6:09.258 |
| 14 | 5 | 20.618 | 21/6:13.853 |
| 15 | 5 | 17.358 | 21/6:13.135 |
| 16 | 5 | 17.875 | 21/6:13.203 |
| 17 | 5 | 17.335 | 21/6:12.586 |
| 18 | 5 | 19.654 | 21/6:14.771 |
| 19 | 5 | 17.561 | 21/6:14.387 |
| 20 | 5 | 19.304 | 21/6:15.878 |
| 21 | 5 | 16.880 | 21/6:14.797 |