| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.905 | N/A |
| 2 | 2 | 17.961 | 20/6:00.164 |
| 3 | 2 | 18.888 | 20/6:08.970 |
| 4 | 1 | 19.140 | 20/6:13.502 |
| 5 | 3 | 20.869 | 19/6:04.766 |
| 6 | 3 | 17.256 | 20/6:16.538 |
| 7 | 3 | 17.156 | 20/6:11.026 |
| 8 | 3 | 22.097 | 19/6:01.848 |
| 9 | 3 | 18.158 | 20/6:18.776 |
| 10 | 3 | 18.059 | 20/6:16.915 |
| 11 | 3 | 18.858 | 20/6:16.944 |
| 12 | 3 | 17.257 | 20/6:14.203 |
| 13 | 3 | 19.889 | 20/6:16.086 |
| 14 | 3 | 17.849 | 20/6:14.697 |
| 15 | 3 | 18.362 | 20/6:14.203 |
| 16 | 3 | 17.453 | 20/6:12.624 |
| 17 | 3 | 17.265 | 20/6:11.018 |
| 18 | 3 | 17.522 | 20/6:09.889 |
| 19 | 3 | 17.822 | 20/6:09.202 |
| 20 | 3 | 17.423 | 20/6:08.189 |