| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.715 | 20/6:14.300 |
| 2 | 1 | 18.321 | 20/6:10.360 |
| 3 | 1 | 18.086 | 20/6:07.480 |
| 4 | 1 | 19.139 | 20/6:11.305 |
| 5 | 1 | 18.411 | 20/6:10.688 |
| 6 | 1 | 20.027 | 20/6:15.663 |
| 7 | 1 | 18.229 | 20/6:14.080 |
| 8 | 1 | 17.919 | 20/6:12.118 |
| 9 | 1 | 23.445 | 19/6:03.728 |
| 10 | 2 | 20.110 | 19/6:05.564 |
| 11 | 3 | 18.932 | 19/6:05.031 |
| 12 | 4 | 24.081 | 19/6:12.740 |
| 13 | 3 | 17.609 | 19/6:09.804 |
| 14 | 3 | 18.327 | 19/6:08.262 |
| 15 | 3 | 19.393 | 19/6:08.276 |
| 16 | 3 | 18.242 | 19/6:06.921 |
| 17 | 3 | 18.690 | 19/6:06.226 |
| 18 | 2 | 18.220 | 19/6:05.112 |
| 19 | 2 | 19.792 | 19/6:05.688 |