| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 8.944 | N/A |
| 2 | 2 | 19.668 | 19/6:02.968 |
| 3 | 2 | 18.788 | 20/6:14.276 |
| 4 | 2 | 19.254 | 20/6:14.440 |
| 5 | 2 | 18.394 | 20/6:10.438 |
| 6 | 2 | 18.709 | 20/6:09.233 |
| 7 | 2 | 18.527 | 20/6:07.854 |
| 8 | 2 | 18.428 | 20/6:06.006 |
| 9 | 1 | 18.132 | 20/6:04.956 |
| 10 | 1 | 18.112 | 20/6:03.636 |
| 11 | 1 | 18.222 | 20/6:02.788 |
| 12 | 1 | 18.229 | 20/6:02.107 |
| 13 | 1 | 18.138 | 20/6:01.395 |
| 14 | 1 | 18.651 | 20/6:01.543 |
| 15 | 1 | 18.672 | 20/6:01.698 |
| 16 | 1 | 18.392 | 20/6:01.477 |
| 17 | 1 | 18.211 | 20/6:01.069 |
| 18 | 1 | 20.226 | 20/6:02.962 |
| 19 | 1 | 18.924 | 20/6:03.269 |
| 20 | 1 | 18.554 | 20/6:03.175 |