| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.315 | 19/5:09.985 |
| 2 | 2 | 16.581 | 19/5:12.512 |
| 3 | 3 | 16.284 | 19/5:11.473 |
| 4 | 1 | 16.473 | 19/5:11.852 |
| 5 | 3 | 19.814 | 18/5:07.681 |
| 6 | 3 | 16.358 | 18/5:05.475 |
| 7 | 2 | 16.191 | 18/5:03.470 |
| 8 | 2 | 16.254 | 18/5:02.107 |
| 9 | 4 | 24.186 | 18/5:16.912 |
| 10 | 4 | 16.349 | 18/5:14.649 |
| 11 | 3 | 16.045 | 18/5:12.300 |
| 12 | 3 | 16.204 | 18/5:10.581 |
| 13 | 4 | 16.783 | 18/5:09.928 |
| 14 | 4 | 18.499 | 18/5:11.575 |
| 15 | 4 | 16.387 | 18/5:10.468 |
| 16 | 4 | 16.810 | 18/5:09.975 |
| 17 | 4 | 17.636 | 18/5:10.414 |
| 18 | 4 | 17.074 | 18/5:10.243 |