| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 12.224 | N/A |
| 2 | 1 | 20.870 | 18/6:07.014 |
| 3 | 1 | 20.888 | 18/6:07.167 |
| 4 | 1 | 21.292 | 18/6:09.507 |
| 5 | 1 | 20.799 | 18/6:08.582 |
| 6 | 1 | 20.108 | 18/6:05.677 |
| 7 | 1 | 21.697 | 18/6:08.243 |
| 8 | 1 | 19.913 | 18/6:05.743 |
| 9 | 1 | 21.168 | 18/6:06.535 |
| 10 | 1 | 20.310 | 18/6:05.531 |
| 11 | 1 | 20.607 | 18/6:05.232 |
| 12 | 1 | 21.124 | 18/6:05.786 |
| 13 | 1 | 20.953 | 18/6:06.006 |
| 14 | 1 | 20.589 | 18/6:05.716 |
| 15 | 1 | 21.135 | 18/6:06.131 |
| 16 | 1 | 20.914 | 18/6:06.239 |
| 17 | 1 | 23.600 | 18/6:09.188 |
| 18 | 1 | 21.041 | 18/6:09.232 |