| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.281 | N/A |
| 2 | 2 | 17.886 | 21/6:00.001 |
| 3 | 3 | 18.505 | 21/6:06.191 |
| 4 | 3 | 16.855 | 22/6:15.003 |
| 5 | 3 | 19.291 | 21/6:04.966 |
| 6 | 3 | 20.279 | 21/6:13.545 |
| 7 | 3 | 22.388 | 20/6:07.093 |
| 8 | 3 | 18.356 | 20/6:04.801 |
| 9 | 3 | 18.196 | 20/6:02.701 |
| 10 | 3 | 19.074 | 20/6:02.922 |
| 11 | 3 | 18.469 | 20/6:01.949 |
| 12 | 3 | 17.329 | 21/6:17.968 |
| 13 | 3 | 17.819 | 21/6:16.359 |
| 14 | 3 | 18.778 | 21/6:16.473 |
| 15 | 3 | 19.621 | 21/6:17.775 |
| 16 | 3 | 26.614 | 20/6:08.930 |
| 17 | 3 | 20.042 | 20/6:09.814 |
| 18 | 3 | 23.146 | 20/6:14.064 |
| 19 | 3 | 17.971 | 20/6:12.378 |
| 20 | 3 | 17.549 | 20/6:10.449 |