| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.630 | 20/6:12.600 |
| 2 | 4 | 18.311 | 20/6:09.410 |
| 3 | 3 | 18.009 | 20/6:06.333 |
| 4 | 4 | 18.226 | 20/6:05.880 |
| 5 | 2 | 17.841 | 20/6:04.068 |
| 6 | 3 | 17.888 | 20/6:03.017 |
| 7 | 2 | 18.261 | 20/6:03.331 |
| 8 | 2 | 17.943 | 20/6:02.773 |
| 9 | 1 | 17.558 | 20/6:01.482 |
| 10 | 2 | 18.070 | 20/6:01.474 |
| 11 | 2 | 18.846 | 20/6:02.878 |
| 12 | 2 | 17.965 | 20/6:02.580 |
| 13 | 2 | 17.617 | 20/6:01.792 |
| 14 | 1 | 18.013 | 20/6:01.683 |
| 15 | 1 | 18.074 | 20/6:01.669 |
| 16 | 1 | 18.121 | 20/6:01.716 |
| 17 | 1 | 19.495 | 20/6:03.374 |
| 18 | 1 | 17.656 | 20/6:02.804 |
| 19 | 1 | 17.775 | 20/6:02.420 |
| 20 | 1 | 18.229 | 20/6:02.528 |