| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.771 | N/A |
| 2 | 3 | 29.847 | 18/8:29.017 |
| 3 | 3 | 27.430 | 18/8:08.625 |
| 4 | 3 | 29.875 | 18/8:15.632 |
| 5 | 3 | 26.862 | 18/8:06.330 |
| 6 | 4 | 30.547 | 18/8:13.278 |
| 7 | 5 | 30.570 | 18/8:17.975 |
| 8 | 5 | 32.381 | 18/8:25.728 |
| 9 | 4 | 28.143 | 18/8:22.537 |
| 10 | 4 | 27.411 | 18/8:18.673 |
| 11 | 4 | 28.297 | 18/8:17.088 |
| 12 | 4 | 27.288 | 18/8:14.231 |
| 13 | 4 | 27.657 | 18/8:12.374 |
| 14 | 4 | 27.455 | 18/8:10.538 |
| 15 | 4 | 34.473 | 18/8:17.486 |
| 16 | 4 | 27.103 | 18/8:15.155 |
| 17 | 5 | 31.637 | 18/8:17.933 |
| 18 | 5 | 31.195 | 18/8:19.942 |