| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.897 | 18/5:04.145 |
| 2 | 5 | 16.512 | 18/5:00.680 |
| 3 | 5 | 16.221 | 19/5:14.323 |
| 4 | 5 | 16.295 | 19/5:13.143 |
| 5 | 5 | 16.501 | 19/5:13.218 |
| 6 | 6 | 16.511 | 19/5:13.300 |
| 7 | 5 | 16.708 | 19/5:13.893 |
| 8 | 6 | 16.783 | 19/5:14.516 |
| 9 | 7 | 23.625 | 18/5:12.106 |
| 10 | 7 | 16.515 | 18/5:10.622 |
| 11 | 6 | 16.186 | 18/5:08.870 |
| 12 | 6 | 16.352 | 18/5:07.658 |
| 13 | 6 | 16.427 | 18/5:06.738 |
| 14 | 6 | 16.541 | 18/5:06.095 |
| 15 | 6 | 16.689 | 18/5:05.715 |
| 16 | 6 | 16.361 | 18/5:05.014 |
| 17 | 6 | 16.397 | 18/5:04.433 |
| 18 | 6 | 16.603 | 18/5:04.124 |