| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.380 | 19/6:08.220 |
| 2 | 1 | 18.851 | 19/6:03.194 |
| 3 | 1 | 18.511 | 20/6:18.280 |
| 4 | 1 | 18.325 | 20/6:15.335 |
| 5 | 1 | 18.648 | 20/6:14.860 |
| 6 | 1 | 18.965 | 20/6:15.600 |
| 7 | 1 | 18.142 | 20/6:13.777 |
| 8 | 1 | 18.412 | 20/6:13.085 |
| 9 | 1 | 18.384 | 20/6:12.484 |
| 10 | 1 | 18.168 | 20/6:11.572 |
| 11 | 1 | 18.371 | 20/6:11.195 |
| 12 | 1 | 18.579 | 20/6:11.227 |
| 13 | 1 | 18.451 | 20/6:11.057 |
| 14 | 1 | 18.736 | 20/6:11.319 |
| 15 | 1 | 18.187 | 20/6:10.813 |
| 16 | 1 | 18.409 | 20/6:10.649 |
| 17 | 1 | 18.523 | 20/6:10.638 |
| 18 | 1 | 18.706 | 20/6:10.831 |
| 19 | 1 | 18.668 | 20/6:10.964 |
| 20 | 1 | 18.680 | 20/6:11.096 |