| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.451 | 20/6:09.020 |
| 2 | 1 | 19.834 | 19/6:03.707 |
| 3 | 1 | 18.571 | 19/6:00.088 |
| 4 | 1 | 19.402 | 19/6:02.225 |
| 5 | 1 | 18.787 | 19/6:01.171 |
| 6 | 1 | 20.328 | 19/6:05.348 |
| 7 | 1 | 21.165 | 19/6:10.603 |
| 8 | 1 | 18.436 | 19/6:08.063 |
| 9 | 1 | 24.153 | 19/6:18.157 |
| 10 | 1 | 21.122 | 18/6:00.448 |
| 11 | 1 | 18.589 | 19/6:17.993 |
| 12 | 1 | 18.598 | 19/6:15.940 |
| 13 | 1 | 20.012 | 19/6:16.270 |
| 14 | 1 | 18.479 | 19/6:14.472 |
| 15 | 1 | 19.496 | 19/6:14.202 |
| 16 | 1 | 19.680 | 19/6:14.185 |
| 17 | 1 | 19.207 | 19/6:13.641 |
| 18 | 1 | 21.170 | 19/6:15.229 |
| 19 | 1 | 19.864 | 19/6:15.344 |