| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.142 | 19/6:03.698 |
| 2 | 4 | 19.083 | 19/6:03.137 |
| 3 | 3 | 18.575 | 20/6:18.667 |
| 4 | 2 | 18.183 | 20/6:14.915 |
| 5 | 2 | 19.207 | 20/6:16.760 |
| 6 | 2 | 18.506 | 20/6:15.653 |
| 7 | 3 | 18.704 | 20/6:15.429 |
| 8 | 3 | 18.524 | 20/6:14.810 |
| 9 | 2 | 18.436 | 20/6:14.133 |
| 10 | 3 | 18.866 | 20/6:14.452 |
| 11 | 3 | 18.915 | 20/6:14.802 |
| 12 | 3 | 18.772 | 20/6:14.855 |
| 13 | 3 | 18.450 | 20/6:14.405 |
| 14 | 4 | 19.280 | 20/6:15.204 |
| 15 | 5 | 21.249 | 20/6:18.523 |
| 16 | 5 | 18.569 | 20/6:18.076 |
| 17 | 4 | 19.590 | 20/6:18.884 |
| 18 | 4 | 18.350 | 20/6:18.223 |
| 19 | 4 | 18.298 | 20/6:17.578 |
| 20 | 4 | 19.305 | 20/6:18.004 |