| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.566 | 20/6:11.320 |
| 2 | 1 | 17.848 | 20/6:04.140 |
| 3 | 1 | 18.329 | 20/6:04.953 |
| 4 | 1 | 18.188 | 20/6:04.655 |
| 5 | 1 | 17.899 | 20/6:03.320 |
| 6 | 1 | 18.581 | 20/6:04.703 |
| 7 | 1 | 20.336 | 20/6:10.706 |
| 8 | 1 | 17.842 | 20/6:08.972 |
| 9 | 1 | 18.104 | 20/6:08.207 |
| 10 | 1 | 18.006 | 20/6:07.398 |
| 11 | 1 | 17.673 | 20/6:06.131 |
| 12 | 1 | 18.725 | 20/6:06.828 |
| 13 | 1 | 17.315 | 20/6:05.249 |
| 14 | 1 | 17.599 | 20/6:04.301 |
| 15 | 1 | 17.880 | 20/6:03.855 |
| 16 | 1 | 17.589 | 20/6:03.100 |
| 17 | 1 | 18.196 | 20/6:03.148 |
| 18 | 1 | 18.368 | 20/6:03.382 |
| 19 | 1 | 18.862 | 20/6:04.112 |
| 20 | 1 | 17.878 | 20/6:03.784 |