| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.697 | N/A |
| 2 | 3 | 18.563 | 20/6:14.394 |
| 3 | 2 | 18.142 | 20/6:10.394 |
| 4 | 2 | 18.196 | 20/6:09.403 |
| 5 | 2 | 18.322 | 20/6:09.506 |
| 6 | 2 | 18.065 | 20/6:08.591 |
| 7 | 2 | 18.495 | 20/6:09.343 |
| 8 | 2 | 18.029 | 20/6:08.615 |
| 9 | 2 | 17.989 | 20/6:07.974 |
| 10 | 2 | 18.147 | 20/6:07.809 |
| 11 | 2 | 18.245 | 20/6:07.863 |
| 12 | 2 | 17.994 | 20/6:07.474 |
| 13 | 2 | 18.405 | 20/6:07.801 |
| 14 | 2 | 18.463 | 20/6:08.162 |
| 15 | 2 | 18.531 | 20/6:08.563 |
| 16 | 2 | 18.567 | 20/6:08.957 |
| 17 | 2 | 18.120 | 20/6:08.771 |
| 18 | 2 | 18.662 | 20/6:09.212 |
| 19 | 2 | 18.073 | 20/6:08.983 |
| 20 | 2 | 20.045 | 20/6:10.750 |