| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.301 | 21/6:03.321 |
| 2 | 5 | 18.784 | 20/6:00.850 |
| 3 | 4 | 18.133 | 20/6:01.453 |
| 4 | 4 | 17.452 | 21/6:16.267 |
| 5 | 5 | 18.154 | 21/6:17.261 |
| 6 | 5 | 17.138 | 21/6:14.367 |
| 7 | 5 | 18.605 | 21/6:16.701 |
| 8 | 5 | 17.925 | 21/6:16.666 |
| 9 | 5 | 18.077 | 21/6:16.994 |
| 10 | 5 | 18.601 | 20/6:00.340 |
| 11 | 5 | 19.099 | 20/6:02.307 |
| 12 | 5 | 17.256 | 20/6:00.875 |
| 13 | 5 | 18.444 | 20/6:01.491 |
| 14 | 5 | 17.354 | 20/6:00.461 |
| 15 | 5 | 18.859 | 20/6:01.576 |
| 16 | 5 | 17.146 | 20/6:00.410 |
| 17 | 5 | 17.172 | 21/6:17.382 |
| 18 | 5 | 17.536 | 21/6:16.875 |
| 19 | 5 | 17.429 | 21/6:16.303 |
| 20 | 5 | 17.612 | 21/6:15.981 |
| 21 | 4 | 17.422 | 21/6:15.499 |