| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 4.009 | N/A |
| 2 | 1 | 18.299 | 21/6:09.989 |
| 3 | 1 | 18.356 | 21/6:10.559 |
| 4 | 1 | 19.760 | 20/6:01.304 |
| 5 | 1 | 18.385 | 21/6:18.009 |
| 6 | 1 | 18.435 | 21/6:16.949 |
| 7 | 1 | 18.522 | 21/6:16.532 |
| 8 | 1 | 18.324 | 21/6:15.669 |
| 9 | 1 | 18.306 | 21/6:14.976 |
| 10 | 1 | 18.727 | 21/6:15.373 |
| 11 | 1 | 18.469 | 21/6:15.175 |
| 12 | 2 | 20.605 | 20/6:00.151 |
| 13 | 2 | 17.918 | 21/6:17.519 |
| 14 | 2 | 17.516 | 21/6:15.735 |
| 15 | 2 | 37.237 | 19/6:02.542 |
| 16 | 2 | 18.158 | 19/6:00.429 |
| 17 | 2 | 18.695 | 20/6:18.917 |
| 18 | 2 | 18.085 | 20/6:17.076 |
| 19 | 2 | 19.990 | 20/6:17.450 |
| 20 | 2 | 20.340 | 20/6:18.136 |