| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.998 | 19/6:19.962 |
| 2 | 1 | 17.476 | 20/6:14.740 |
| 3 | 1 | 16.522 | 21/6:17.972 |
| 4 | 1 | 17.632 | 21/6:16.047 |
| 5 | 1 | 16.691 | 21/6:10.940 |
| 6 | 1 | 17.244 | 21/6:09.470 |
| 7 | 1 | 19.382 | 21/6:14.835 |
| 8 | 1 | 20.420 | 20/6:03.413 |
| 9 | 1 | 19.583 | 20/6:06.551 |
| 10 | 1 | 18.636 | 20/6:07.168 |
| 11 | 1 | 16.519 | 20/6:03.824 |
| 12 | 1 | 16.174 | 20/6:00.462 |
| 13 | 1 | 19.157 | 20/6:02.206 |
| 14 | 1 | 17.858 | 20/6:01.846 |
| 15 | 1 | 18.099 | 20/6:01.855 |
| 16 | 1 | 16.863 | 20/6:00.317 |
| 17 | 1 | 32.801 | 20/6:17.712 |
| 18 | 1 | 16.064 | 20/6:14.577 |
| 19 | 1 | 21.149 | 20/6:17.124 |
| 20 | 1 | 17.476 | 20/6:15.744 |