| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.488 | N/A |
| 2 | 2 | 20.477 | 18/6:11.597 |
| 3 | 2 | 20.050 | 18/6:07.967 |
| 4 | 2 | 19.486 | 18/6:03.561 |
| 5 | 2 | 23.605 | 18/6:18.864 |
| 6 | 2 | 19.303 | 18/6:13.419 |
| 7 | 2 | 21.395 | 18/6:15.716 |
| 8 | 2 | 19.310 | 18/6:12.294 |
| 9 | 2 | 19.694 | 18/6:10.543 |
| 10 | 2 | 19.065 | 18/6:07.993 |
| 11 | 2 | 19.410 | 18/6:06.539 |
| 12 | 2 | 19.612 | 18/6:05.662 |
| 13 | 2 | 19.546 | 18/6:04.838 |
| 14 | 2 | 19.531 | 18/6:04.120 |
| 15 | 2 | 19.400 | 18/6:03.347 |
| 16 | 2 | 20.445 | 18/6:03.860 |
| 17 | 2 | 18.989 | 18/6:02.763 |
| 18 | 1 | 19.580 | 18/6:02.386 |