| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.010 | N/A |
| 2 | 1 | 19.726 | 19/6:12.078 |
| 3 | 1 | 19.126 | 19/6:06.678 |
| 4 | 1 | 20.373 | 19/6:12.036 |
| 5 | 1 | 20.884 | 19/6:17.500 |
| 6 | 1 | 19.788 | 19/6:16.639 |
| 7 | 1 | 20.135 | 19/6:17.106 |
| 8 | 1 | 19.299 | 19/6:15.289 |
| 9 | 1 | 19.455 | 19/6:14.278 |
| 10 | 1 | 20.154 | 19/6:14.089 |
| 11 | 1 | 19.587 | 19/6:14.358 |
| 12 | 1 | 20.997 | 19/6:16.231 |
| 13 | 1 | 19.281 | 19/6:15.217 |
| 14 | 1 | 22.057 | 19/6:18.203 |
| 15 | 2 | 21.504 | 19/6:20.052 |
| 16 | 2 | 18.963 | 19/6:18.604 |
| 17 | 2 | 22.855 | 18/6:01.455 |
| 18 | 2 | 20.940 | 18/6:02.134 |