| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.269 | N/A |
| 2 | 1 | 17.986 | 20/6:00.003 |
| 3 | 3 | 20.488 | 19/6:04.535 |
| 4 | 2 | 17.573 | 20/6:13.233 |
| 5 | 1 | 17.892 | 20/6:09.479 |
| 6 | 1 | 17.598 | 20/6:06.109 |
| 7 | 2 | 22.984 | 19/6:01.832 |
| 8 | 2 | 17.637 | 20/6:16.983 |
| 9 | 1 | 17.852 | 20/6:14.542 |
| 10 | 1 | 17.370 | 20/6:11.626 |
| 11 | 1 | 18.523 | 20/6:11.484 |
| 12 | 1 | 17.310 | 20/6:09.273 |
| 13 | 1 | 17.486 | 20/6:07.709 |
| 14 | 1 | 17.534 | 20/6:06.455 |
| 15 | 1 | 19.543 | 20/6:08.107 |
| 16 | 1 | 18.215 | 20/6:07.857 |
| 17 | 1 | 18.034 | 20/6:07.423 |
| 18 | 1 | 18.052 | 20/6:07.060 |
| 19 | 1 | 17.636 | 20/6:06.299 |
| 20 | 1 | 17.977 | 20/6:05.959 |