| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.083 | N/A |
| 2 | 2 | 22.154 | 19/7:03.855 |
| 3 | 2 | 22.245 | 19/7:04.674 |
| 4 | 2 | 22.202 | 19/7:04.689 |
| 5 | 3 | 27.604 | 18/7:05.454 |
| 6 | 3 | 22.776 | 18/7:02.818 |
| 7 | 3 | 21.980 | 19/7:21.966 |
| 8 | 3 | 21.781 | 19/7:18.419 |
| 9 | 3 | 27.521 | 18/7:05.141 |
| 10 | 3 | 27.258 | 18/7:12.178 |
| 11 | 3 | 23.562 | 18/7:11.524 |
| 12 | 3 | 22.538 | 18/7:09.406 |
| 13 | 3 | 22.329 | 18/7:07.345 |
| 14 | 3 | 27.717 | 18/7:12.647 |
| 15 | 3 | 23.808 | 18/7:12.445 |
| 16 | 3 | 24.564 | 18/7:13.127 |
| 17 | 3 | 22.181 | 18/7:11.191 |
| 18 | 3 | 22.478 | 18/7:09.781 |