| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.949 | 17/5:05.133 |
| 2 | 3 | 16.737 | 18/5:12.174 |
| 3 | 3 | 14.815 | 19/5:13.506 |
| 4 | 3 | 14.314 | 19/5:03.121 |
| 5 | 3 | 14.378 | 20/5:12.772 |
| 6 | 3 | 14.502 | 20/5:08.983 |
| 7 | 2 | 14.627 | 20/5:06.634 |
| 8 | 2 | 14.675 | 20/5:04.992 |
| 9 | 2 | 15.963 | 20/5:06.578 |
| 10 | 2 | 13.837 | 20/5:03.594 |
| 11 | 2 | 14.626 | 20/5:02.587 |
| 12 | 1 | 14.096 | 20/5:00.865 |
| 13 | 2 | 15.604 | 20/5:01.728 |
| 14 | 2 | 15.003 | 20/5:01.609 |
| 15 | 1 | 13.750 | 21/5:14.826 |
| 16 | 2 | 15.167 | 20/5:00.054 |
| 17 | 1 | 14.036 | 21/5:13.862 |
| 18 | 1 | 13.712 | 21/5:12.423 |
| 19 | 2 | 16.846 | 21/5:14.599 |
| 20 | 2 | 17.534 | 20/5:02.171 |