| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.695 | N/A |
| 2 | 4 | 19.972 | 19/6:01.191 |
| 3 | 4 | 19.463 | 20/6:16.327 |
| 4 | 4 | 20.086 | 20/6:18.661 |
| 5 | 4 | 21.944 | 19/6:08.287 |
| 6 | 4 | 19.807 | 19/6:06.274 |
| 7 | 4 | 19.511 | 19/6:04.044 |
| 8 | 4 | 20.581 | 19/6:05.202 |
| 9 | 4 | 20.079 | 19/6:04.941 |
| 10 | 4 | 20.464 | 19/6:05.509 |
| 11 | 4 | 19.740 | 19/6:04.659 |
| 12 | 4 | 22.634 | 19/6:08.700 |
| 13 | 4 | 20.776 | 19/6:09.280 |
| 14 | 4 | 19.097 | 19/6:07.446 |
| 15 | 4 | 20.372 | 19/6:07.514 |
| 16 | 4 | 19.464 | 19/6:06.483 |
| 17 | 4 | 20.614 | 19/6:06.874 |
| 18 | 4 | 19.390 | 19/6:05.923 |
| 19 | 4 | 20.068 | 19/6:05.757 |