| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.121 | N/A |
| 2 | 1 | 18.094 | 21/6:18.001 |
| 3 | 1 | 17.243 | 21/6:09.491 |
| 4 | 1 | 17.214 | 21/6:06.461 |
| 5 | 1 | 17.664 | 21/6:07.196 |
| 6 | 1 | 17.280 | 21/6:06.101 |
| 7 | 1 | 17.594 | 21/6:06.417 |
| 8 | 1 | 17.704 | 21/6:06.958 |
| 9 | 1 | 17.420 | 21/6:06.653 |
| 10 | 1 | 17.345 | 21/6:06.249 |
| 11 | 1 | 17.857 | 21/6:06.951 |
| 12 | 1 | 18.222 | 21/6:08.188 |
| 13 | 1 | 17.760 | 21/6:08.449 |
| 14 | 2 | 18.220 | 21/6:09.377 |
| 15 | 2 | 17.661 | 21/6:09.375 |
| 16 | 2 | 19.694 | 21/6:12.083 |
| 17 | 1 | 17.835 | 21/6:12.129 |
| 18 | 1 | 17.658 | 21/6:11.962 |
| 19 | 1 | 17.460 | 21/6:11.593 |
| 20 | 1 | 17.807 | 21/6:11.628 |
| 21 | 1 | 18.082 | 21/6:11.935 |