| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.112 | N/A |
| 2 | 3 | 19.194 | 20/6:06.798 |
| 3 | 3 | 18.795 | 20/6:03.007 |
| 4 | 3 | 19.169 | 20/6:04.112 |
| 5 | 3 | 19.537 | 20/6:06.413 |
| 6 | 3 | 18.910 | 20/6:05.411 |
| 7 | 3 | 19.202 | 20/6:05.667 |
| 8 | 3 | 18.936 | 20/6:05.128 |
| 9 | 3 | 18.693 | 20/6:04.147 |
| 10 | 3 | 22.194 | 20/6:10.775 |
| 11 | 3 | 18.999 | 20/6:10.007 |
| 12 | 3 | 18.855 | 20/6:09.129 |
| 13 | 3 | 18.748 | 20/6:08.229 |
| 14 | 3 | 18.501 | 20/6:07.106 |
| 15 | 3 | 21.956 | 20/6:10.832 |
| 16 | 3 | 19.472 | 20/6:10.915 |
| 17 | 3 | 18.825 | 20/6:10.220 |
| 18 | 3 | 18.574 | 20/6:09.326 |
| 19 | 3 | 18.964 | 20/6:08.942 |
| 20 | 3 | 19.453 | 20/6:09.089 |