| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.444 | N/A |
| 2 | 1 | 16.256 | 19/5:09.052 |
| 3 | 1 | 16.441 | 19/5:10.717 |
| 4 | 1 | 16.776 | 19/5:13.282 |
| 5 | 2 | 20.163 | 18/5:12.397 |
| 6 | 2 | 16.180 | 18/5:08.218 |
| 7 | 2 | 16.040 | 18/5:05.036 |
| 8 | 2 | 16.490 | 18/5:03.855 |
| 9 | 3 | 19.409 | 18/5:09.173 |
| 10 | 3 | 16.886 | 18/5:08.543 |
| 11 | 3 | 16.451 | 18/5:07.300 |
| 12 | 3 | 17.606 | 18/5:08.068 |
| 13 | 4 | 18.334 | 18/5:09.739 |
| 14 | 4 | 16.833 | 18/5:09.190 |
| 15 | 4 | 16.417 | 18/5:08.215 |
| 16 | 4 | 16.939 | 18/5:07.961 |
| 17 | 4 | 16.619 | 18/5:07.399 |
| 18 | 4 | 16.537 | 18/5:06.821 |