| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.965 | 19/6:00.335 |
| 2 | 3 | 19.727 | 19/6:07.574 |
| 3 | 3 | 18.543 | 19/6:02.488 |
| 4 | 1 | 18.730 | 19/6:00.834 |
| 5 | 2 | 18.568 | 20/6:18.132 |
| 6 | 2 | 18.622 | 20/6:17.183 |
| 7 | 2 | 18.722 | 20/6:16.791 |
| 8 | 2 | 18.644 | 20/6:16.303 |
| 9 | 2 | 18.314 | 20/6:15.189 |
| 10 | 1 | 19.517 | 20/6:16.704 |
| 11 | 1 | 18.604 | 20/6:16.284 |
| 12 | 1 | 18.683 | 20/6:16.065 |
| 13 | 1 | 18.184 | 20/6:15.112 |
| 14 | 1 | 18.731 | 20/6:15.077 |
| 15 | 1 | 19.225 | 20/6:15.705 |
| 16 | 1 | 18.621 | 20/6:15.500 |
| 17 | 1 | 18.555 | 20/6:15.241 |
| 18 | 1 | 20.463 | 20/6:17.131 |
| 19 | 1 | 19.421 | 20/6:17.725 |
| 20 | 1 | 18.375 | 20/6:17.214 |