| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.874 | N/A |
| 2 | 2 | 20.337 | 19/6:07.094 |
| 3 | 2 | 19.502 | 19/6:00.425 |
| 4 | 2 | 20.455 | 19/6:03.638 |
| 5 | 1 | 20.143 | 19/6:03.840 |
| 6 | 1 | 20.293 | 19/6:04.502 |
| 7 | 2 | 20.857 | 19/6:06.635 |
| 8 | 2 | 19.254 | 19/6:04.036 |
| 9 | 2 | 19.339 | 19/6:02.279 |
| 10 | 2 | 21.196 | 19/6:04.626 |
| 11 | 2 | 19.205 | 19/6:02.919 |
| 12 | 1 | 19.311 | 19/6:01.697 |
| 13 | 1 | 21.366 | 19/6:03.761 |
| 14 | 1 | 25.434 | 19/6:11.139 |
| 15 | 1 | 20.590 | 19/6:11.236 |
| 16 | 1 | 20.421 | 19/6:11.117 |
| 17 | 1 | 26.608 | 19/6:17.973 |
| 18 | 1 | 34.079 | 18/6:10.264 |