| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.156 | N/A |
| 2 | 4 | 14.438 | 21/5:06.916 |
| 3 | 5 | 19.661 | 18/5:07.997 |
| 4 | 5 | 14.397 | 19/5:09.132 |
| 5 | 5 | 14.093 | 20/5:15.453 |
| 6 | 5 | 14.396 | 20/5:10.699 |
| 7 | 5 | 14.415 | 20/5:07.589 |
| 8 | 4 | 15.199 | 20/5:07.496 |
| 9 | 4 | 16.418 | 20/5:10.321 |
| 10 | 4 | 19.281 | 19/5:02.752 |
| 11 | 4 | 14.078 | 20/5:15.270 |
| 12 | 4 | 15.416 | 20/5:14.887 |
| 13 | 4 | 13.578 | 20/5:11.658 |
| 14 | 4 | 15.247 | 20/5:11.365 |
| 15 | 4 | 15.281 | 20/5:11.160 |
| 16 | 4 | 13.489 | 20/5:08.712 |
| 17 | 4 | 13.753 | 20/5:06.884 |
| 18 | 4 | 14.452 | 20/5:06.052 |
| 19 | 4 | 17.841 | 20/5:08.890 |
| 20 | 4 | 19.385 | 20/5:12.974 |