| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.825 | N/A |
| 2 | 4 | 20.288 | 18/6:04.721 |
| 3 | 3 | 17.324 | 20/6:17.139 |
| 4 | 4 | 22.963 | 18/6:03.083 |
| 5 | 4 | 17.727 | 19/6:12.184 |
| 6 | 5 | 21.810 | 18/6:00.205 |
| 7 | 5 | 19.481 | 19/6:18.604 |
| 8 | 5 | 17.810 | 19/6:13.147 |
| 9 | 4 | 17.618 | 19/6:08.622 |
| 10 | 4 | 17.737 | 19/6:05.341 |
| 11 | 4 | 19.907 | 19/6:06.622 |
| 12 | 3 | 17.385 | 19/6:03.543 |
| 13 | 3 | 18.115 | 19/6:02.072 |
| 14 | 3 | 17.596 | 19/6:00.109 |
| 15 | 3 | 18.108 | 20/6:17.932 |
| 16 | 3 | 18.250 | 20/6:17.175 |
| 17 | 3 | 17.940 | 20/6:16.145 |
| 18 | 3 | 17.449 | 20/6:14.686 |
| 19 | 3 | 17.752 | 20/6:13.710 |
| 20 | 3 | 17.483 | 20/6:12.568 |