| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.837 | 17/6:11.229 |
| 2 | 2 | 19.746 | 18/6:14.247 |
| 3 | 2 | 19.391 | 18/6:05.844 |
| 4 | 3 | 22.307 | 18/6:14.764 |
| 5 | 2 | 20.187 | 18/6:12.485 |
| 6 | 2 | 20.515 | 18/6:11.949 |
| 7 | 4 | 26.823 | 17/6:06.243 |
| 8 | 3 | 23.470 | 17/6:10.336 |
| 9 | 3 | 18.629 | 17/6:04.376 |
| 10 | 3 | 19.878 | 17/6:01.731 |
| 11 | 3 | 19.142 | 18/6:19.514 |
| 12 | 3 | 20.225 | 18/6:18.225 |
| 13 | 3 | 20.271 | 18/6:17.198 |
| 14 | 3 | 20.070 | 18/6:16.060 |
| 15 | 3 | 20.012 | 18/6:15.004 |
| 16 | 4 | 25.744 | 18/6:20.528 |
| 17 | 3 | 20.852 | 18/6:20.222 |
| 18 | 3 | 24.766 | 18/6:23.865 |