| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.516 | N/A |
| 2 | 2 | 17.073 | 25/7:11.268 |
| 3 | 1 | 16.300 | 25/7:01.992 |
| 4 | 2 | 21.073 | 20/6:06.340 |
| 5 | 1 | 15.871 | 21/6:13.101 |
| 6 | 2 | 19.140 | 20/6:01.452 |
| 7 | 2 | 15.188 | 21/6:10.332 |
| 8 | 2 | 25.987 | 20/6:16.088 |
| 9 | 2 | 16.174 | 20/6:10.180 |
| 10 | 2 | 16.474 | 20/6:06.218 |
| 11 | 2 | 18.358 | 20/6:06.628 |
| 12 | 2 | 16.110 | 20/6:03.080 |
| 13 | 2 | 15.946 | 21/6:17.672 |
| 14 | 2 | 15.597 | 21/6:14.271 |
| 15 | 2 | 17.074 | 21/6:13.466 |
| 16 | 2 | 16.465 | 21/6:11.956 |
| 17 | 2 | 15.311 | 21/6:09.192 |
| 18 | 1 | 16.754 | 21/6:08.451 |
| 19 | 1 | 16.356 | 21/6:07.350 |
| 20 | 1 | 15.673 | 21/6:05.646 |
| 21 | 1 | 15.933 | 21/6:04.373 |