| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.817 | 19/5:00.523 |
| 2 | 4 | 16.292 | 19/5:05.036 |
| 3 | 4 | 15.608 | 19/5:02.208 |
| 4 | 4 | 15.829 | 19/5:01.844 |
| 5 | 4 | 15.088 | 20/5:14.536 |
| 6 | 5 | 20.755 | 19/5:14.732 |
| 7 | 5 | 15.301 | 19/5:11.301 |
| 8 | 5 | 16.574 | 19/5:11.752 |
| 9 | 5 | 15.978 | 19/5:10.844 |
| 10 | 5 | 17.654 | 19/5:13.302 |
| 11 | 5 | 16.519 | 19/5:13.353 |
| 12 | 5 | 18.924 | 18/5:00.509 |
| 13 | 5 | 15.525 | 19/5:15.494 |
| 14 | 5 | 16.202 | 19/5:14.947 |
| 15 | 4 | 17.227 | 19/5:15.771 |
| 16 | 4 | 15.878 | 19/5:14.891 |
| 17 | 5 | 21.042 | 18/5:03.049 |
| 18 | 5 | 16.339 | 18/5:02.552 |