| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.910 | N/A |
| 2 | 2 | 20.213 | 18/6:02.531 |
| 3 | 2 | 17.519 | 20/6:17.364 |
| 4 | 2 | 17.067 | 20/6:05.970 |
| 5 | 3 | 19.692 | 20/6:12.742 |
| 6 | 2 | 18.142 | 20/6:10.915 |
| 7 | 2 | 17.149 | 20/6:06.553 |
| 8 | 3 | 20.400 | 20/6:12.261 |
| 9 | 3 | 17.827 | 20/6:10.431 |
| 10 | 3 | 18.137 | 20/6:09.662 |
| 11 | 3 | 21.188 | 20/6:14.844 |
| 12 | 3 | 17.550 | 20/6:12.800 |
| 13 | 3 | 17.656 | 20/6:11.265 |
| 14 | 3 | 17.064 | 20/6:09.100 |
| 15 | 3 | 17.817 | 20/6:08.267 |
| 16 | 3 | 17.191 | 20/6:06.751 |
| 17 | 3 | 19.259 | 20/6:07.881 |
| 18 | 3 | 19.627 | 20/6:09.290 |
| 19 | 4 | 17.318 | 20/6:08.104 |
| 20 | 3 | 17.877 | 20/6:07.603 |