| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.951 | 18/5:05.118 |
| 2 | 1 | 17.574 | 18/5:10.725 |
| 3 | 2 | 17.359 | 18/5:11.304 |
| 4 | 2 | 16.634 | 18/5:08.331 |
| 5 | 2 | 16.764 | 18/5:07.015 |
| 6 | 2 | 16.707 | 18/5:05.967 |
| 7 | 2 | 16.659 | 18/5:05.095 |
| 8 | 2 | 18.978 | 18/5:09.659 |
| 9 | 2 | 16.660 | 18/5:08.572 |
| 10 | 2 | 18.130 | 18/5:10.349 |
| 11 | 2 | 17.316 | 18/5:10.471 |
| 12 | 3 | 19.901 | 18/5:14.450 |
| 13 | 3 | 16.566 | 18/5:13.199 |
| 14 | 3 | 17.486 | 18/5:13.309 |
| 15 | 3 | 17.178 | 18/5:13.036 |
| 16 | 3 | 16.683 | 18/5:12.239 |
| 17 | 3 | 16.154 | 18/5:10.976 |
| 18 | 3 | 21.590 | 18/5:15.290 |