| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.264 | N/A |
| 2 | 1 | 15.295 | 20/5:08.869 |
| 3 | 1 | 14.904 | 20/5:05.154 |
| 4 | 1 | 14.606 | 20/5:02.029 |
| 5 | 1 | 15.440 | 20/5:04.427 |
| 6 | 2 | 21.174 | 19/5:11.372 |
| 7 | 2 | 14.781 | 19/5:06.864 |
| 8 | 1 | 14.733 | 19/5:03.520 |
| 9 | 1 | 14.763 | 19/5:01.008 |
| 10 | 1 | 14.737 | 20/5:14.733 |
| 11 | 1 | 15.870 | 20/5:15.239 |
| 12 | 1 | 15.615 | 20/5:15.213 |
| 13 | 1 | 14.815 | 20/5:13.924 |
| 14 | 1 | 15.094 | 20/5:13.241 |
| 15 | 1 | 14.800 | 20/5:12.257 |
| 16 | 1 | 17.935 | 20/5:15.375 |
| 17 | 1 | 14.487 | 20/5:14.009 |
| 18 | 1 | 14.858 | 20/5:13.218 |
| 19 | 1 | 14.550 | 20/5:12.190 |
| 20 | 1 | 15.701 | 20/5:12.422 |