| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.658 | 18/6:11.844 |
| 2 | 1 | 20.695 | 18/6:12.177 |
| 3 | 1 | 20.386 | 18/6:10.434 |
| 4 | 1 | 20.641 | 18/6:10.710 |
| 5 | 1 | 20.942 | 18/6:11.959 |
| 6 | 1 | 21.370 | 18/6:14.076 |
| 7 | 1 | 20.187 | 18/6:12.546 |
| 8 | 1 | 20.560 | 18/6:12.238 |
| 9 | 1 | 20.229 | 18/6:11.336 |
| 10 | 1 | 21.351 | 18/6:12.634 |
| 11 | 1 | 21.229 | 18/6:13.497 |
| 12 | 1 | 21.109 | 18/6:14.036 |
| 13 | 1 | 21.203 | 18/6:14.622 |
| 14 | 1 | 20.757 | 18/6:14.550 |
| 15 | 1 | 20.761 | 18/6:14.494 |
| 16 | 1 | 20.802 | 18/6:14.490 |
| 17 | 1 | 21.493 | 18/6:15.218 |
| 18 | 1 | 21.433 | 18/6:15.806 |