| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.263 | N/A |
| 2 | 2 | 21.471 | 18/6:07.027 |
| 3 | 3 | 22.268 | 18/6:14.044 |
| 4 | 3 | 21.340 | 18/6:11.044 |
| 5 | 3 | 20.889 | 18/6:07.627 |
| 6 | 2 | 20.899 | 18/6:05.610 |
| 7 | 1 | 20.582 | 18/6:03.368 |
| 8 | 1 | 20.457 | 18/6:01.463 |
| 9 | 1 | 20.630 | 18/6:00.402 |
| 10 | 1 | 20.550 | 19/6:20.435 |
| 11 | 2 | 23.320 | 18/6:03.353 |
| 12 | 2 | 20.446 | 18/6:02.125 |
| 13 | 2 | 21.142 | 18/6:02.087 |
| 14 | 2 | 20.709 | 18/6:01.049 |
| 15 | 2 | 21.143 | 18/6:01.504 |
| 16 | 2 | 21.083 | 18/6:01.449 |
| 17 | 2 | 20.949 | 18/6:01.258 |
| 18 | 2 | 21.089 | 18/6:01.230 |