| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.034 | N/A |
| 2 | 2 | 19.287 | 20/6:08.487 |
| 3 | 2 | 18.432 | 20/6:00.364 |
| 4 | 2 | 18.661 | 21/6:17.900 |
| 5 | 2 | 18.401 | 21/6:15.939 |
| 6 | 1 | 19.302 | 21/6:18.366 |
| 7 | 1 | 18.183 | 21/6:16.254 |
| 8 | 1 | 18.340 | 21/6:15.194 |
| 9 | 3 | 26.097 | 20/6:14.203 |
| 10 | 3 | 18.797 | 20/6:12.534 |
| 11 | 3 | 21.162 | 20/6:15.691 |
| 12 | 3 | 18.303 | 20/6:13.337 |
| 13 | 2 | 18.404 | 20/6:11.534 |
| 14 | 2 | 18.179 | 20/6:09.681 |
| 15 | 2 | 18.413 | 20/6:08.409 |
| 16 | 2 | 18.274 | 20/6:07.131 |
| 17 | 1 | 19.922 | 20/6:07.970 |
| 18 | 1 | 20.403 | 20/6:09.248 |
| 19 | 1 | 20.808 | 20/6:10.811 |
| 20 | 3 | 25.401 | 20/6:16.803 |