| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.738 | 19/6:15.022 |
| 2 | 3 | 17.146 | 20/6:08.840 |
| 3 | 2 | 16.665 | 21/6:14.843 |
| 4 | 1 | 16.950 | 21/6:10.120 |
| 5 | 1 | 17.196 | 21/6:08.319 |
| 6 | 1 | 18.104 | 21/6:10.296 |
| 7 | 2 | 22.145 | 20/6:05.554 |
| 8 | 2 | 17.141 | 20/6:02.712 |
| 9 | 1 | 19.229 | 20/6:05.142 |
| 10 | 1 | 17.709 | 20/6:04.046 |
| 11 | 2 | 21.603 | 20/6:10.229 |
| 12 | 1 | 18.239 | 20/6:09.775 |
| 13 | 1 | 17.171 | 20/6:07.748 |
| 14 | 1 | 18.434 | 20/6:07.814 |
| 15 | 1 | 17.103 | 20/6:06.097 |
| 16 | 1 | 17.023 | 20/6:04.495 |
| 17 | 1 | 16.868 | 20/6:02.899 |
| 18 | 1 | 17.386 | 20/6:02.056 |
| 19 | 1 | 17.183 | 20/6:01.087 |
| 20 | 2 | 18.208 | 20/6:01.241 |