| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.603 | 19/6:12.457 |
| 2 | 2 | 20.627 | 18/6:02.070 |
| 3 | 1 | 19.488 | 19/6:18.214 |
| 4 | 1 | 20.185 | 19/6:19.539 |
| 5 | 1 | 19.116 | 19/6:16.272 |
| 6 | 1 | 24.661 | 18/6:11.040 |
| 7 | 1 | 21.265 | 18/6:12.716 |
| 8 | 1 | 19.488 | 18/6:09.974 |
| 9 | 2 | 19.320 | 18/6:07.506 |
| 10 | 2 | 19.184 | 18/6:05.287 |
| 11 | 2 | 21.238 | 18/6:06.832 |
| 12 | 2 | 19.883 | 18/6:06.087 |
| 13 | 2 | 19.659 | 18/6:05.147 |
| 14 | 2 | 19.448 | 18/6:04.069 |
| 15 | 2 | 19.736 | 18/6:03.481 |
| 16 | 2 | 20.943 | 18/6:04.324 |
| 17 | 2 | 18.669 | 18/6:02.661 |
| 18 | 2 | 20.835 | 18/6:03.348 |