| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.720 | N/A |
| 2 | 1 | 17.976 | 20/6:02.264 |
| 3 | 1 | 19.402 | 20/6:15.811 |
| 4 | 1 | 19.168 | 20/6:18.844 |
| 5 | 1 | 19.914 | 19/6:04.079 |
| 6 | 2 | 21.036 | 19/6:11.705 |
| 7 | 2 | 17.923 | 19/6:06.977 |
| 8 | 1 | 18.530 | 19/6:05.160 |
| 9 | 1 | 17.936 | 19/6:02.461 |
| 10 | 1 | 17.337 | 20/6:17.966 |
| 11 | 1 | 18.562 | 20/6:17.509 |
| 12 | 2 | 21.225 | 19/6:02.734 |
| 13 | 2 | 23.149 | 19/6:08.957 |
| 14 | 2 | 18.839 | 19/6:08.254 |
| 15 | 2 | 19.781 | 19/6:08.863 |
| 16 | 2 | 22.838 | 19/6:13.059 |
| 17 | 2 | 18.837 | 19/6:12.229 |
| 18 | 2 | 18.702 | 19/6:11.354 |
| 19 | 2 | 18.669 | 19/6:10.544 |