| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.940 | N/A |
| 2 | 1 | 18.274 | 20/6:09.146 |
| 3 | 1 | 18.656 | 20/6:12.775 |
| 4 | 1 | 18.502 | 20/6:13.009 |
| 5 | 1 | 18.470 | 20/6:12.974 |
| 6 | 3 | 22.212 | 19/6:07.950 |
| 7 | 3 | 21.136 | 19/6:13.069 |
| 8 | 2 | 20.341 | 19/6:15.745 |
| 9 | 2 | 18.206 | 19/6:12.483 |
| 10 | 2 | 18.240 | 19/6:10.014 |
| 11 | 2 | 19.651 | 19/6:10.578 |
| 12 | 2 | 19.012 | 19/6:09.994 |
| 13 | 1 | 18.761 | 19/6:09.131 |
| 14 | 1 | 17.835 | 19/6:07.119 |
| 15 | 2 | 20.885 | 19/6:09.315 |
| 16 | 1 | 20.123 | 19/6:10.304 |
| 17 | 2 | 19.010 | 19/6:09.918 |
| 18 | 2 | 19.710 | 19/6:10.318 |
| 19 | 1 | 20.487 | 19/6:11.451 |