| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.707 | 20/6:14.140 |
| 2 | 2 | 19.640 | 19/6:04.297 |
| 3 | 2 | 18.342 | 20/6:17.927 |
| 4 | 1 | 18.118 | 20/6:14.035 |
| 5 | 1 | 19.011 | 20/6:15.272 |
| 6 | 1 | 18.383 | 20/6:14.003 |
| 7 | 1 | 17.933 | 20/6:11.811 |
| 8 | 1 | 18.325 | 20/6:11.147 |
| 9 | 1 | 18.833 | 20/6:11.760 |
| 10 | 1 | 18.486 | 20/6:11.556 |
| 11 | 1 | 17.670 | 20/6:09.905 |
| 12 | 1 | 19.069 | 20/6:10.862 |
| 13 | 1 | 18.363 | 20/6:10.585 |
| 14 | 1 | 18.271 | 20/6:10.216 |
| 15 | 1 | 19.488 | 20/6:11.519 |
| 16 | 1 | 17.965 | 20/6:10.755 |
| 17 | 1 | 18.381 | 20/6:10.571 |
| 18 | 1 | 17.805 | 20/6:09.767 |
| 19 | 1 | 17.940 | 20/6:09.189 |
| 20 | 1 | 18.268 | 20/6:08.998 |