| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.373 | 19/6:08.087 |
| 2 | 2 | 20.821 | 18/6:01.746 |
| 3 | 2 | 19.935 | 18/6:00.774 |
| 4 | 2 | 20.082 | 18/6:00.950 |
| 5 | 2 | 24.665 | 18/6:17.554 |
| 6 | 2 | 21.298 | 18/6:18.522 |
| 7 | 2 | 19.338 | 18/6:14.174 |
| 8 | 2 | 19.873 | 18/6:12.116 |
| 9 | 2 | 19.530 | 18/6:09.830 |
| 10 | 2 | 20.088 | 18/6:09.005 |
| 11 | 2 | 19.187 | 18/6:06.856 |
| 12 | 2 | 19.329 | 18/6:05.279 |
| 13 | 2 | 19.129 | 18/6:03.666 |
| 14 | 2 | 20.245 | 18/6:03.720 |
| 15 | 2 | 21.397 | 18/6:05.148 |
| 16 | 2 | 20.080 | 18/6:04.916 |
| 17 | 2 | 19.767 | 18/6:04.380 |
| 18 | 2 | 19.805 | 18/6:03.942 |