| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.314 | N/A |
| 2 | 2 | 20.105 | 18/6:01.099 |
| 3 | 2 | 18.589 | 19/6:07.056 |
| 4 | 4 | 27.587 | 17/6:12.812 |
| 5 | 3 | 17.615 | 18/6:15.872 |
| 6 | 3 | 20.620 | 18/6:14.668 |
| 7 | 3 | 20.784 | 18/6:14.330 |
| 8 | 3 | 21.195 | 18/6:15.087 |
| 9 | 3 | 23.643 | 18/6:20.857 |
| 10 | 3 | 20.621 | 18/6:19.636 |
| 11 | 3 | 19.869 | 18/6:17.381 |
| 12 | 3 | 20.225 | 18/6:16.086 |
| 13 | 3 | 19.158 | 18/6:13.496 |
| 14 | 3 | 19.921 | 18/6:12.302 |
| 15 | 3 | 18.311 | 18/6:09.323 |
| 16 | 2 | 17.563 | 18/6:05.894 |
| 17 | 2 | 17.753 | 18/6:03.095 |
| 18 | 2 | 18.451 | 18/6:01.324 |