| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.253 | N/A |
| 2 | 1 | 19.076 | 20/6:03.697 |
| 3 | 1 | 20.543 | 20/6:17.633 |
| 4 | 2 | 20.998 | 19/6:04.955 |
| 5 | 2 | 18.082 | 20/6:15.073 |
| 6 | 2 | 17.579 | 20/6:07.109 |
| 7 | 2 | 17.394 | 20/6:01.214 |
| 8 | 2 | 17.972 | 21/6:17.378 |
| 9 | 2 | 18.254 | 21/6:15.998 |
| 10 | 2 | 17.855 | 21/6:14.037 |
| 11 | 1 | 19.095 | 21/6:14.949 |
| 12 | 1 | 17.730 | 21/6:13.213 |
| 13 | 1 | 17.972 | 21/6:12.169 |
| 14 | 1 | 17.509 | 21/6:10.574 |
| 15 | 1 | 17.843 | 21/6:09.684 |
| 16 | 1 | 18.167 | 21/6:09.345 |
| 17 | 1 | 18.179 | 21/6:09.063 |
| 18 | 1 | 17.703 | 21/6:08.254 |
| 19 | 1 | 17.839 | 21/6:07.686 |
| 20 | 1 | 18.156 | 21/6:07.511 |
| 21 | 2 | 20.909 | 21/6:10.108 |