| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 9.295 | N/A |
| 2 | 2 | 23.177 | 17/6:20.127 |
| 3 | 3 | 21.139 | 17/6:03.823 |
| 4 | 2 | 22.460 | 17/6:05.433 |
| 5 | 2 | 19.304 | 18/6:15.135 |
| 6 | 3 | 21.956 | 18/6:16.617 |
| 7 | 3 | 20.483 | 18/6:13.432 |
| 8 | 3 | 21.105 | 18/6:12.667 |
| 9 | 3 | 22.345 | 18/6:14.729 |
| 10 | 3 | 19.888 | 18/6:11.691 |
| 11 | 2 | 20.736 | 18/6:10.703 |
| 12 | 2 | 20.011 | 18/6:08.773 |
| 13 | 2 | 20.094 | 18/6:07.283 |
| 14 | 2 | 20.220 | 18/6:06.187 |
| 15 | 2 | 21.244 | 18/6:06.491 |
| 16 | 2 | 21.379 | 18/6:06.908 |
| 17 | 2 | 20.880 | 18/6:06.742 |
| 18 | 2 | 19.987 | 18/6:05.703 |