| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.727 | N/A |
| 2 | 1 | 17.147 | 21/6:03.667 |
| 3 | 1 | 19.510 | 20/6:08.968 |
| 4 | 1 | 21.996 | 19/6:12.645 |
| 5 | 1 | 17.216 | 19/6:02.137 |
| 6 | 1 | 16.716 | 20/6:12.055 |
| 7 | 1 | 20.595 | 19/6:00.267 |
| 8 | 1 | 21.598 | 19/6:07.299 |
| 9 | 1 | 16.716 | 19/6:01.588 |
| 10 | 1 | 17.811 | 20/6:18.148 |
| 11 | 1 | 18.016 | 20/6:16.636 |
| 12 | 1 | 22.005 | 19/6:03.260 |
| 13 | 1 | 17.932 | 19/6:01.614 |
| 14 | 1 | 17.525 | 20/6:18.486 |
| 15 | 1 | 21.305 | 19/6:02.840 |
| 16 | 1 | 18.037 | 19/6:01.677 |
| 17 | 1 | 18.389 | 19/6:01.055 |
| 18 | 1 | 18.947 | 19/6:01.097 |
| 19 | 1 | 17.729 | 20/6:18.760 |
| 20 | 1 | 17.362 | 20/6:17.279 |