| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.102 | N/A |
| 2 | 1 | 17.458 | 21/6:08.262 |
| 3 | 3 | 18.545 | 20/6:01.130 |
| 4 | 2 | 17.566 | 21/6:16.228 |
| 5 | 2 | 17.162 | 21/6:12.757 |
| 6 | 2 | 17.555 | 21/6:12.246 |
| 7 | 1 | 17.003 | 21/6:10.065 |
| 8 | 1 | 17.203 | 21/6:09.079 |
| 9 | 1 | 17.249 | 21/6:08.454 |
| 10 | 1 | 17.843 | 21/6:09.288 |
| 11 | 1 | 17.637 | 21/6:09.544 |
| 12 | 1 | 17.343 | 21/6:09.218 |
| 13 | 1 | 17.831 | 21/6:09.760 |
| 14 | 1 | 17.960 | 21/6:10.417 |
| 15 | 1 | 17.552 | 21/6:10.397 |
| 16 | 1 | 17.731 | 21/6:10.619 |
| 17 | 1 | 17.509 | 21/6:10.535 |
| 18 | 1 | 17.684 | 21/6:10.667 |
| 19 | 1 | 18.168 | 21/6:11.323 |
| 20 | 1 | 17.807 | 21/6:11.529 |
| 21 | 1 | 22.551 | 21/6:16.459 |