| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.784 | 20/5:15.680 |
| 2 | 1 | 17.154 | 19/5:12.911 |
| 3 | 1 | 16.117 | 19/5:10.682 |
| 4 | 1 | 15.623 | 19/5:07.221 |
| 5 | 1 | 16.273 | 19/5:07.614 |
| 6 | 1 | 15.983 | 19/5:06.958 |
| 7 | 2 | 16.071 | 19/5:06.728 |
| 8 | 1 | 15.955 | 19/5:06.280 |
| 9 | 1 | 15.961 | 19/5:05.944 |
| 10 | 1 | 16.172 | 19/5:06.077 |
| 11 | 1 | 17.241 | 19/5:08.031 |
| 12 | 1 | 16.278 | 19/5:08.136 |
| 13 | 2 | 18.283 | 19/5:11.154 |
| 14 | 2 | 17.070 | 19/5:12.095 |
| 15 | 2 | 16.150 | 19/5:11.746 |
| 16 | 2 | 17.984 | 19/5:13.618 |
| 17 | 2 | 16.329 | 19/5:13.420 |
| 18 | 2 | 20.124 | 18/5:00.552 |