| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.117 | 20/6:02.034 |
| 2 | 1 | 19.747 | 20/6:18.064 |
| 3 | 1 | 17.861 | 20/6:11.005 |
| 4 | 1 | 17.129 | 20/6:04.027 |
| 5 | 1 | 18.688 | 20/6:06.168 |
| 6 | 1 | 18.587 | 20/6:07.096 |
| 7 | 1 | 23.766 | 19/6:03.429 |
| 8 | 1 | 19.750 | 19/6:04.906 |
| 9 | 1 | 19.246 | 19/6:04.992 |
| 10 | 1 | 23.573 | 19/6:13.281 |
| 11 | 1 | 23.461 | 19/6:19.870 |
| 12 | 1 | 17.444 | 19/6:15.834 |
| 13 | 1 | 20.826 | 19/6:17.361 |
| 14 | 1 | 27.372 | 18/6:07.157 |
| 15 | 1 | 17.473 | 18/6:03.648 |
| 16 | 1 | 20.459 | 18/6:03.936 |
| 17 | 1 | 17.542 | 18/6:01.102 |
| 18 | 1 | 17.906 | 19/6:18.888 |
| 19 | 1 | 21.091 | 19/6:20.038 |