| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.843 | 19/6:17.017 |
| 2 | 1 | 19.114 | 19/6:10.091 |
| 3 | 1 | 18.623 | 19/6:04.673 |
| 4 | 1 | 18.740 | 19/6:02.520 |
| 5 | 1 | 18.139 | 20/6:17.836 |
| 6 | 1 | 18.604 | 20/6:16.877 |
| 7 | 1 | 18.392 | 20/6:15.586 |
| 8 | 1 | 18.589 | 20/6:15.110 |
| 9 | 1 | 18.306 | 20/6:14.111 |
| 10 | 1 | 18.604 | 20/6:13.908 |
| 11 | 1 | 17.824 | 20/6:12.324 |
| 12 | 1 | 18.714 | 20/6:12.487 |
| 13 | 1 | 18.210 | 20/6:11.849 |
| 14 | 1 | 18.474 | 20/6:11.680 |
| 15 | 1 | 18.486 | 20/6:11.549 |
| 16 | 1 | 18.307 | 20/6:11.211 |
| 17 | 1 | 18.531 | 20/6:11.176 |
| 18 | 1 | 18.423 | 20/6:11.026 |
| 19 | 1 | 18.914 | 20/6:11.407 |
| 20 | 1 | 18.650 | 20/6:11.487 |