| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.333 | N/A |
| 2 | 1 | 18.778 | 21/6:16.893 |
| 3 | 1 | 18.602 | 21/6:15.133 |
| 4 | 1 | 19.303 | 20/6:00.325 |
| 5 | 2 | 19.094 | 20/6:01.273 |
| 6 | 1 | 18.074 | 21/6:16.737 |
| 7 | 1 | 20.272 | 20/6:02.722 |
| 8 | 1 | 18.709 | 20/6:01.877 |
| 9 | 1 | 18.697 | 20/6:01.214 |
| 10 | 1 | 18.617 | 20/6:00.530 |
| 11 | 1 | 18.319 | 21/6:18.263 |
| 12 | 2 | 23.671 | 20/6:07.749 |
| 13 | 2 | 18.262 | 20/6:06.129 |
| 14 | 2 | 19.328 | 20/6:06.317 |
| 15 | 2 | 18.571 | 20/6:05.450 |
| 16 | 4 | 23.408 | 20/6:10.826 |
| 17 | 2 | 18.018 | 20/6:09.129 |
| 18 | 2 | 18.640 | 20/6:08.326 |
| 19 | 2 | 18.897 | 20/6:07.885 |
| 20 | 2 | 18.124 | 20/6:06.717 |