| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 47.832 | 19/15:08.808 |
| 2 | 5 | 54.226 | 18/15:18.522 |
| 3 | 6 | 45.077 | 19/15:31.855 |
| 4 | 6 | 41.990 | 20/15:45.625 |
| 5 | 7 | 44.531 | 20/15:34.624 |
| 6 | 7 | 50.071 | 20/15:45.757 |
| 7 | 7 | 54.737 | 19/15:18.688 |
| 8 | 7 | 56.434 | 19/15:37.883 |
| 9 | 7 | 1:03.217 | 18/15:16.230 |
| 10 | 7 | 44.638 | 18/15:04.955 |
| 11 | 7 | 44.421 | 19/15:45.119 |
| 12 | 7 | 42.617 | 19/15:33.836 |
| 13 | 7 | 44.858 | 19/15:27.564 |
| 14 | 7 | 47.204 | 19/15:25.372 |
| 15 | 7 | 44.600 | 19/15:20.174 |
| 16 | 7 | 45.582 | 19/15:16.792 |
| 17 | 7 | 45.773 | 19/15:14.021 |
| 18 | 7 | 58.152 | 19/15:24.624 |