| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.878 | 21/6:15.438 |
| 2 | 3 | 20.023 | 19/6:00.059 |
| 3 | 5 | 20.449 | 19/6:09.550 |
| 4 | 6 | 20.239 | 19/6:13.298 |
| 5 | 5 | 22.708 | 18/6:04.669 |
| 6 | 5 | 19.650 | 18/6:02.841 |
| 7 | 5 | 19.673 | 18/6:01.594 |
| 8 | 5 | 18.383 | 19/6:17.632 |
| 9 | 5 | 18.311 | 19/6:14.330 |
| 10 | 5 | 17.037 | 19/6:09.267 |
| 11 | 5 | 19.049 | 19/6:08.600 |
| 12 | 5 | 20.607 | 19/6:10.511 |
| 13 | 6 | 19.172 | 19/6:10.031 |
| 14 | 6 | 26.228 | 19/6:19.195 |
| 15 | 6 | 20.083 | 19/6:19.354 |
| 16 | 6 | 17.947 | 19/6:16.956 |
| 17 | 6 | 26.266 | 18/6:03.921 |
| 18 | 6 | 19.812 | 18/6:03.515 |