| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.952 | 19/6:00.088 |
| 2 | 3 | 19.440 | 19/6:04.724 |
| 3 | 1 | 18.986 | 19/6:03.394 |
| 4 | 2 | 18.116 | 20/6:17.470 |
| 5 | 2 | 18.017 | 20/6:14.044 |
| 6 | 2 | 17.727 | 20/6:10.793 |
| 7 | 2 | 20.878 | 20/6:17.474 |
| 8 | 1 | 18.130 | 20/6:15.615 |
| 9 | 1 | 17.718 | 20/6:13.253 |
| 10 | 1 | 18.695 | 20/6:13.318 |
| 11 | 1 | 18.917 | 20/6:13.775 |
| 12 | 1 | 17.902 | 20/6:12.463 |
| 13 | 1 | 18.095 | 20/6:11.651 |
| 14 | 1 | 19.161 | 20/6:12.477 |
| 15 | 1 | 19.183 | 20/6:13.223 |
| 16 | 1 | 18.231 | 20/6:12.685 |
| 17 | 2 | 18.771 | 20/6:12.846 |
| 18 | 1 | 18.084 | 20/6:12.226 |
| 19 | 1 | 17.941 | 20/6:11.520 |
| 20 | 1 | 18.347 | 20/6:11.291 |