| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.985 | 19/5:03.715 |
| 2 | 3 | 16.274 | 19/5:06.461 |
| 3 | 3 | 14.858 | 20/5:14.113 |
| 4 | 3 | 15.461 | 20/5:12.890 |
| 5 | 4 | 19.145 | 19/5:10.547 |
| 6 | 4 | 15.616 | 19/5:08.240 |
| 7 | 4 | 17.891 | 19/5:12.767 |
| 8 | 4 | 16.814 | 19/5:13.604 |
| 9 | 4 | 20.135 | 18/5:04.358 |
| 10 | 4 | 21.216 | 18/5:12.111 |
| 11 | 4 | 16.144 | 18/5:10.155 |
| 12 | 4 | 17.673 | 18/5:10.818 |
| 13 | 4 | 17.180 | 18/5:10.697 |
| 14 | 4 | 19.113 | 18/5:13.078 |
| 15 | 4 | 18.861 | 18/5:14.839 |
| 16 | 4 | 16.031 | 18/5:13.197 |
| 17 | 4 | 15.910 | 18/5:11.619 |
| 18 | 4 | 15.451 | 18/5:09.758 |