| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.802 | 21/6:13.842 |
| 2 | 2 | 17.005 | 21/6:05.474 |
| 3 | 2 | 17.625 | 21/6:07.024 |
| 4 | 2 | 17.811 | 21/6:08.776 |
| 5 | 2 | 17.046 | 21/6:06.614 |
| 6 | 2 | 17.615 | 21/6:07.164 |
| 7 | 2 | 17.494 | 21/6:07.194 |
| 8 | 2 | 18.530 | 21/6:09.936 |
| 9 | 2 | 16.831 | 21/6:08.104 |
| 10 | 2 | 16.765 | 21/6:06.500 |
| 11 | 2 | 17.542 | 21/6:06.671 |
| 12 | 2 | 17.604 | 21/6:06.923 |
| 13 | 2 | 17.457 | 21/6:06.897 |
| 14 | 2 | 16.831 | 21/6:05.937 |
| 15 | 2 | 17.036 | 21/6:05.392 |
| 16 | 2 | 17.116 | 21/6:05.019 |
| 17 | 2 | 18.666 | 21/6:06.606 |
| 18 | 2 | 17.534 | 21/6:06.695 |
| 19 | 2 | 17.525 | 21/6:06.765 |
| 20 | 2 | 17.227 | 21/6:06.515 |
| 21 | 2 | 17.800 | 21/6:06.862 |