| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.049 | 18/6:18.882 |
| 2 | 3 | 19.537 | 18/6:05.274 |
| 3 | 6 | 21.948 | 18/6:15.204 |
| 4 | 5 | 20.319 | 18/6:12.838 |
| 5 | 5 | 19.947 | 18/6:10.080 |
| 6 | 5 | 23.852 | 18/6:19.956 |
| 7 | 5 | 20.162 | 18/6:17.522 |
| 8 | 5 | 20.563 | 18/6:16.598 |
| 9 | 5 | 21.066 | 18/6:16.886 |
| 10 | 5 | 19.654 | 18/6:14.575 |
| 11 | 4 | 19.072 | 18/6:11.731 |
| 12 | 4 | 19.368 | 18/6:09.805 |
| 13 | 4 | 19.117 | 18/6:07.829 |
| 14 | 4 | 19.757 | 18/6:06.957 |
| 15 | 4 | 23.654 | 18/6:10.878 |
| 16 | 4 | 19.770 | 18/6:09.939 |
| 17 | 4 | 19.416 | 18/6:08.736 |
| 18 | 4 | 19.449 | 18/6:07.700 |