| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.728 | N/A |
| 2 | 2 | 17.628 | 21/6:16.288 |
| 3 | 1 | 18.706 | 20/6:08.901 |
| 4 | 1 | 18.101 | 20/6:08.483 |
| 5 | 1 | 17.978 | 20/6:07.689 |
| 6 | 1 | 17.803 | 20/6:06.548 |
| 7 | 1 | 17.747 | 20/6:05.610 |
| 8 | 1 | 18.236 | 20/6:06.268 |
| 9 | 1 | 17.776 | 20/6:05.668 |
| 10 | 1 | 18.992 | 20/6:07.769 |
| 11 | 1 | 17.666 | 20/6:06.930 |
| 12 | 1 | 18.594 | 20/6:07.847 |
| 13 | 1 | 19.609 | 20/6:10.218 |
| 14 | 1 | 17.884 | 20/6:09.703 |
| 15 | 1 | 18.155 | 20/6:09.629 |
| 16 | 1 | 18.669 | 20/6:10.217 |
| 17 | 1 | 21.900 | 20/6:14.567 |
| 18 | 1 | 19.040 | 20/6:15.210 |
| 19 | 1 | 19.915 | 20/6:16.704 |
| 20 | 1 | 26.387 | 20/6:24.514 |