| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.917 | 20/6:18.340 |
| 2 | 2 | 18.707 | 20/6:16.240 |
| 3 | 1 | 18.180 | 20/6:12.027 |
| 4 | 1 | 17.837 | 20/6:08.205 |
| 5 | 1 | 19.048 | 20/6:10.756 |
| 6 | 1 | 16.992 | 20/6:05.603 |
| 7 | 1 | 17.541 | 20/6:03.491 |
| 8 | 1 | 18.075 | 20/6:03.243 |
| 9 | 1 | 18.067 | 20/6:03.031 |
| 10 | 1 | 17.003 | 20/6:00.734 |
| 11 | 1 | 17.295 | 21/6:17.355 |
| 12 | 1 | 17.256 | 21/6:16.107 |
| 13 | 1 | 16.961 | 21/6:14.574 |
| 14 | 1 | 17.501 | 21/6:14.070 |
| 15 | 1 | 17.264 | 21/6:13.302 |
| 16 | 1 | 17.731 | 21/6:13.242 |
| 17 | 1 | 16.962 | 21/6:12.240 |
| 18 | 1 | 17.324 | 21/6:11.771 |
| 19 | 1 | 17.409 | 21/6:11.446 |
| 20 | 1 | 19.302 | 21/6:13.141 |
| 21 | 1 | 21.513 | 21/6:16.885 |