| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 28.794 | N/A |
| 2 | 8 | 19.992 | 18/6:08.658 |
| 3 | 5 | 19.306 | 18/6:02.827 |
| 4 | 5 | 18.924 | 19/6:18.126 |
| 5 | 5 | 20.408 | 18/6:02.971 |
| 6 | 5 | 20.332 | 18/6:05.264 |
| 7 | 5 | 19.484 | 18/6:04.391 |
| 8 | 6 | 23.817 | 18/6:14.289 |
| 9 | 6 | 19.397 | 18/6:12.321 |
| 10 | 6 | 18.658 | 18/6:09.394 |
| 11 | 6 | 19.079 | 18/6:07.768 |
| 12 | 5 | 18.202 | 18/6:05.083 |
| 13 | 4 | 23.384 | 18/6:10.186 |
| 14 | 4 | 19.264 | 18/6:09.117 |
| 15 | 4 | 18.672 | 18/6:07.481 |
| 16 | 4 | 19.374 | 18/6:06.859 |
| 17 | 4 | 19.969 | 18/6:06.947 |
| 18 | 4 | 20.226 | 18/6:07.282 |