| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.532 | 18/6:09.576 |
| 2 | 1 | 22.150 | 17/6:02.797 |
| 3 | 1 | 21.498 | 17/6:03.687 |
| 4 | 1 | 19.523 | 18/6:16.663 |
| 5 | 1 | 19.332 | 18/6:10.926 |
| 6 | 1 | 19.891 | 18/6:08.778 |
| 7 | 1 | 18.604 | 18/6:03.934 |
| 8 | 1 | 18.934 | 18/6:01.044 |
| 9 | 1 | 20.335 | 18/6:01.598 |
| 10 | 1 | 20.240 | 18/6:01.870 |
| 11 | 1 | 19.775 | 18/6:01.332 |
| 12 | 1 | 19.519 | 18/6:00.500 |
| 13 | 1 | 19.300 | 19/6:19.464 |
| 14 | 1 | 25.736 | 18/6:06.903 |
| 15 | 1 | 21.224 | 18/6:07.912 |
| 16 | 2 | 23.492 | 18/6:11.346 |
| 17 | 2 | 24.457 | 18/6:15.397 |
| 18 | 2 | 22.141 | 18/6:16.683 |