| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 29.065 | N/A |
| 2 | 4 | 23.026 | 18/7:00.507 |
| 3 | 4 | 26.662 | 17/7:06.569 |
| 4 | 4 | 22.683 | 18/7:19.167 |
| 5 | 4 | 23.299 | 18/7:15.662 |
| 6 | 3 | 25.664 | 18/7:21.600 |
| 7 | 3 | 23.141 | 18/7:18.410 |
| 8 | 3 | 23.803 | 18/7:17.740 |
| 9 | 3 | 23.090 | 18/7:15.722 |
| 10 | 2 | 23.251 | 18/7:14.456 |
| 11 | 3 | 24.349 | 18/7:15.310 |
| 12 | 3 | 24.127 | 18/7:15.666 |
| 13 | 3 | 25.967 | 18/7:18.569 |
| 14 | 3 | 26.321 | 18/7:21.488 |
| 15 | 3 | 24.665 | 18/7:21.980 |
| 16 | 3 | 23.197 | 18/7:20.742 |
| 17 | 3 | 23.112 | 18/7:19.569 |
| 18 | 3 | 23.413 | 18/7:18.835 |