| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.846 | 17/7:19.382 |
| 2 | 5 | 21.188 | 18/7:03.306 |
| 3 | 5 | 26.189 | 18/7:19.338 |
| 4 | 5 | 24.011 | 18/7:17.553 |
| 5 | 5 | 20.144 | 18/7:02.561 |
| 6 | 5 | 24.695 | 18/7:06.219 |
| 7 | 5 | 28.797 | 18/7:19.380 |
| 8 | 5 | 24.296 | 18/7:19.123 |
| 9 | 5 | 22.141 | 18/7:14.614 |
| 10 | 5 | 23.981 | 18/7:14.318 |
| 11 | 6 | 21.578 | 18/7:10.144 |
| 12 | 5 | 25.681 | 18/7:12.820 |
| 13 | 6 | 26.096 | 18/7:15.660 |
| 14 | 5 | 28.127 | 18/7:20.704 |
| 15 | 5 | 20.198 | 18/7:15.562 |
| 16 | 6 | 28.321 | 18/7:20.200 |
| 17 | 5 | 25.311 | 18/7:21.106 |
| 18 | 5 | 29.620 | 18/7:26.220 |