| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.272 | N/A |
| 2 | 1 | 22.316 | 20/7:05.276 |
| 3 | 1 | 22.473 | 20/7:06.767 |
| 4 | 1 | 22.360 | 20/7:06.549 |
| 5 | 1 | 22.049 | 20/7:04.962 |
| 6 | 4 | 35.915 | 18/7:06.656 |
| 7 | 3 | 22.565 | 19/7:24.306 |
| 8 | 2 | 23.335 | 19/7:21.019 |
| 9 | 2 | 21.832 | 19/7:15.173 |
| 10 | 2 | 27.240 | 19/7:21.442 |
| 11 | 2 | 22.113 | 19/7:17.228 |
| 12 | 2 | 21.847 | 19/7:13.345 |
| 13 | 2 | 21.211 | 19/7:09.156 |
| 14 | 2 | 22.703 | 19/7:07.676 |
| 15 | 1 | 21.536 | 19/7:04.908 |
| 16 | 1 | 22.123 | 19/7:03.213 |
| 17 | 1 | 22.921 | 19/7:02.628 |
| 18 | 1 | 23.812 | 19/7:03.055 |
| 19 | 1 | 23.050 | 19/7:02.673 |