| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.315 | 19/5:09.985 |
| 2 | 5 | 17.214 | 18/5:01.761 |
| 3 | 5 | 16.852 | 18/5:02.286 |
| 4 | 5 | 16.652 | 18/5:01.649 |
| 5 | 5 | 17.597 | 18/5:04.668 |
| 6 | 5 | 18.885 | 18/5:10.545 |
| 7 | 5 | 17.998 | 18/5:12.462 |
| 8 | 5 | 16.992 | 18/5:11.636 |
| 9 | 5 | 16.288 | 18/5:09.586 |
| 10 | 5 | 18.192 | 18/5:11.373 |
| 11 | 4 | 16.138 | 18/5:09.474 |
| 12 | 4 | 20.075 | 18/5:13.797 |
| 13 | 4 | 16.887 | 18/5:13.041 |
| 14 | 4 | 15.758 | 18/5:10.941 |
| 15 | 4 | 17.900 | 18/5:11.692 |
| 16 | 4 | 16.116 | 18/5:10.341 |
| 17 | 4 | 19.792 | 18/5:13.042 |
| 18 | 4 | 14.667 | 18/5:10.318 |