| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.514 | 21/6:07.794 |
| 2 | 2 | 17.391 | 21/6:06.502 |
| 3 | 5 | 23.566 | 19/6:10.316 |
| 4 | 5 | 17.739 | 19/6:01.998 |
| 5 | 5 | 17.447 | 20/6:14.628 |
| 6 | 4 | 18.132 | 20/6:12.630 |
| 7 | 5 | 19.413 | 20/6:14.863 |
| 8 | 5 | 16.683 | 20/6:09.713 |
| 9 | 3 | 18.200 | 20/6:09.078 |
| 10 | 4 | 19.346 | 20/6:10.862 |
| 11 | 4 | 17.464 | 20/6:08.900 |
| 12 | 4 | 17.771 | 20/6:07.777 |
| 13 | 5 | 30.182 | 19/6:06.624 |
| 14 | 5 | 16.809 | 19/6:03.249 |
| 15 | 5 | 16.970 | 19/6:00.528 |
| 16 | 5 | 18.532 | 19/6:00.001 |
| 17 | 5 | 17.474 | 20/6:17.215 |
| 18 | 5 | 17.086 | 20/6:15.243 |
| 19 | 5 | 16.873 | 20/6:13.255 |
| 20 | 4 | 16.505 | 20/6:11.097 |