| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.082 | 18/4:49.476 |
| 2 | 1 | 17.768 | 18/5:04.650 |
| 3 | 1 | 18.245 | 18/5:12.570 |
| 4 | 1 | 17.851 | 18/5:14.757 |
| 5 | 1 | 17.994 | 18/5:16.584 |
| 6 | 1 | 17.862 | 18/5:17.406 |
| 7 | 1 | 18.477 | 18/5:19.575 |
| 8 | 1 | 17.984 | 18/5:20.092 |
| 9 | 1 | 17.969 | 18/5:20.464 |
| 10 | 1 | 17.917 | 18/5:20.668 |
| 11 | 1 | 17.914 | 18/5:20.830 |
| 12 | 1 | 17.774 | 18/5:20.755 |
| 13 | 1 | 17.678 | 18/5:20.559 |
| 14 | 1 | 18.008 | 18/5:20.815 |
| 15 | 1 | 18.197 | 18/5:21.264 |
| 16 | 1 | 18.374 | 18/5:21.856 |
| 17 | 1 | 18.255 | 18/5:22.252 |
| 18 | 1 | 19.100 | 18/5:23.449 |