| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.963 | 18/5:05.334 |
| 2 | 2 | 19.169 | 17/5:07.122 |
| 3 | 2 | 16.582 | 18/5:16.284 |
| 4 | 2 | 16.414 | 18/5:11.076 |
| 5 | 2 | 17.622 | 18/5:12.300 |
| 6 | 3 | 19.517 | 17/5:01.090 |
| 7 | 4 | 21.053 | 17/5:09.206 |
| 8 | 4 | 18.817 | 17/5:10.541 |
| 9 | 4 | 16.838 | 17/5:07.842 |
| 10 | 4 | 16.525 | 17/5:05.150 |
| 11 | 4 | 16.271 | 17/5:02.555 |
| 12 | 4 | 16.529 | 17/5:00.758 |
| 13 | 4 | 16.565 | 18/5:16.890 |
| 14 | 3 | 16.898 | 18/5:15.981 |
| 15 | 3 | 16.521 | 18/5:14.741 |
| 16 | 3 | 16.595 | 18/5:13.739 |
| 17 | 2 | 17.511 | 18/5:13.825 |
| 18 | 2 | 16.730 | 18/5:13.120 |