| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.050 | N/A |
| 2 | 2 | 17.789 | 21/6:15.083 |
| 3 | 2 | 17.703 | 21/6:14.097 |
| 4 | 2 | 17.700 | 21/6:14.663 |
| 5 | 2 | 17.743 | 21/6:14.725 |
| 6 | 2 | 18.520 | 21/6:17.087 |
| 7 | 2 | 17.910 | 20/6:00.039 |
| 8 | 2 | 17.336 | 21/6:16.338 |
| 9 | 1 | 17.840 | 21/6:16.402 |
| 10 | 1 | 18.064 | 21/6:16.095 |
| 11 | 1 | 17.846 | 21/6:16.952 |
| 12 | 1 | 18.241 | 21/6:17.671 |
| 13 | 1 | 17.628 | 21/6:17.025 |
| 14 | 1 | 18.019 | 21/6:17.494 |
| 15 | 1 | 18.588 | 20/6:00.593 |
| 16 | 2 | 27.271 | 20/6:12.434 |
| 17 | 2 | 18.356 | 20/6:12.207 |
| 18 | 2 | 18.464 | 20/6:12.128 |
| 19 | 2 | 19.177 | 20/6:12.811 |
| 20 | 2 | 18.007 | 20/6:12.252 |