| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.627 | 19/5:15.913 |
| 2 | 2 | 19.405 | 17/5:06.272 |
| 3 | 2 | 17.495 | 17/5:03.319 |
| 4 | 2 | 16.263 | 18/5:14.055 |
| 5 | 1 | 17.380 | 18/5:13.812 |
| 6 | 1 | 16.693 | 18/5:11.589 |
| 7 | 1 | 16.910 | 18/5:10.559 |
| 8 | 1 | 16.939 | 18/5:09.852 |
| 9 | 1 | 16.181 | 18/5:07.786 |
| 10 | 1 | 16.895 | 18/5:07.418 |
| 11 | 1 | 19.566 | 18/5:11.488 |
| 12 | 1 | 15.923 | 18/5:09.415 |
| 13 | 1 | 15.345 | 18/5:06.861 |
| 14 | 1 | 18.127 | 18/5:08.248 |
| 15 | 1 | 20.163 | 18/5:11.894 |
| 16 | 1 | 18.159 | 18/5:12.829 |
| 17 | 1 | 20.063 | 18/5:15.671 |
| 18 | 1 | 27.192 | 18/5:25.326 |