| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.874 | N/A |
| 2 | 4 | 18.708 | 21/6:17.034 |
| 3 | 4 | 18.779 | 21/6:17.744 |
| 4 | 4 | 19.729 | 20/6:05.242 |
| 5 | 4 | 18.345 | 20/6:01.788 |
| 6 | 4 | 21.855 | 20/6:13.054 |
| 7 | 4 | 18.541 | 20/6:10.071 |
| 8 | 3 | 19.092 | 20/6:09.435 |
| 9 | 3 | 18.767 | 20/6:08.187 |
| 10 | 3 | 18.715 | 20/6:07.106 |
| 11 | 3 | 18.332 | 20/6:05.513 |
| 12 | 3 | 20.125 | 20/6:07.307 |
| 13 | 4 | 21.294 | 20/6:10.653 |
| 14 | 3 | 18.615 | 20/6:09.569 |
| 15 | 3 | 18.884 | 20/6:09.005 |
| 16 | 2 | 19.392 | 20/6:09.159 |
| 17 | 3 | 23.216 | 20/6:13.835 |
| 18 | 3 | 18.852 | 20/6:13.084 |
| 19 | 3 | 18.068 | 20/6:11.589 |
| 20 | 3 | 20.853 | 20/6:13.036 |