| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.944 | N/A |
| 2 | 2 | 17.641 | 21/6:12.764 |
| 3 | 2 | 15.816 | 22/6:11.242 |
| 4 | 4 | 20.919 | 20/6:04.325 |
| 5 | 4 | 16.641 | 21/6:15.029 |
| 6 | 4 | 17.930 | 21/6:15.732 |
| 7 | 4 | 17.771 | 21/6:15.670 |
| 8 | 5 | 22.599 | 20/6:10.947 |
| 9 | 5 | 16.896 | 20/6:07.199 |
| 10 | 5 | 16.767 | 20/6:04.012 |
| 11 | 5 | 16.070 | 20/6:00.139 |
| 12 | 5 | 17.640 | 21/6:17.562 |
| 13 | 6 | 20.397 | 20/6:03.665 |
| 14 | 5 | 14.484 | 21/6:16.207 |
| 15 | 6 | 24.109 | 20/6:06.938 |
| 16 | 6 | 17.873 | 20/6:06.444 |
| 17 | 6 | 17.100 | 20/6:05.094 |
| 18 | 7 | 28.851 | 20/6:17.036 |
| 19 | 6 | 17.994 | 20/6:16.191 |
| 20 | 6 | 18.258 | 20/6:15.700 |