| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.666 | N/A |
| 2 | 3 | 13.397 | 27/6:02.988 |
| 3 | 4 | 12.636 | 28/6:06.111 |
| 4 | 4 | 12.521 | 28/6:01.652 |
| 5 | 4 | 13.073 | 28/6:03.148 |
| 6 | 3 | 12.227 | 29/6:12.248 |
| 7 | 3 | 12.394 | 29/6:10.049 |
| 8 | 3 | 12.760 | 29/6:10.698 |
| 9 | 3 | 12.251 | 29/6:09.072 |
| 10 | 3 | 15.424 | 28/6:04.715 |
| 11 | 3 | 16.019 | 28/6:12.961 |
| 12 | 4 | 1:19.727 | 19/6:02.277 |
| 13 | 4 | 1:19.727 | 19/6:02.277 |
| 14 | 4 | 12.472 | 21/6:00.667 |
| 15 | 4 | 12.186 | 22/6:10.296 |
| 16 | 4 | 12.345 | 22/6:03.870 |
| 17 | 4 | 14.650 | 22/6:01.273 |
| 18 | 4 | 56.756 | 20/6:13.249 |
| 19 | 4 | 12.836 | 20/6:06.877 |
| 20 | 4 | 12.161 | 20/6:00.501 |