| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.934 | 21/6:16.614 |
| 2 | 1 | 18.030 | 21/6:17.622 |
| 3 | 4 | 25.039 | 18/6:06.018 |
| 4 | 3 | 18.052 | 19/6:15.511 |
| 5 | 2 | 18.575 | 19/6:10.994 |
| 6 | 1 | 18.007 | 19/6:06.184 |
| 7 | 1 | 18.206 | 19/6:03.288 |
| 8 | 1 | 18.074 | 19/6:00.803 |
| 9 | 1 | 18.135 | 20/6:17.893 |
| 10 | 1 | 17.860 | 20/6:15.824 |
| 11 | 1 | 19.106 | 20/6:16.396 |
| 12 | 1 | 17.521 | 20/6:14.232 |
| 13 | 1 | 17.426 | 20/6:12.254 |
| 14 | 1 | 17.958 | 20/6:11.319 |
| 15 | 1 | 18.364 | 20/6:11.049 |
| 16 | 1 | 18.371 | 20/6:10.822 |
| 17 | 1 | 17.980 | 20/6:10.162 |
| 18 | 1 | 17.552 | 20/6:09.100 |
| 19 | 1 | 17.511 | 20/6:08.106 |
| 20 | 1 | 18.209 | 20/6:07.910 |