| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.643 | 18/6:11.574 |
| 2 | 2 | 19.513 | 18/6:01.404 |
| 3 | 2 | 19.914 | 18/6:00.420 |
| 4 | 2 | 20.612 | 18/6:03.069 |
| 5 | 2 | 19.340 | 18/6:00.079 |
| 6 | 2 | 19.118 | 19/6:17.277 |
| 7 | 2 | 20.015 | 19/6:17.706 |
| 8 | 2 | 20.142 | 19/6:18.330 |
| 9 | 2 | 18.899 | 19/6:16.192 |
| 10 | 3 | 19.134 | 19/6:14.927 |
| 11 | 3 | 19.138 | 19/6:13.899 |
| 12 | 3 | 19.239 | 19/6:13.203 |
| 13 | 3 | 19.302 | 19/6:12.705 |
| 14 | 3 | 18.961 | 19/6:11.816 |
| 15 | 2 | 20.455 | 19/6:12.938 |
| 16 | 3 | 23.366 | 19/6:17.377 |
| 17 | 3 | 19.250 | 19/6:16.693 |
| 18 | 3 | 20.288 | 19/6:17.181 |
| 19 | 3 | 19.910 | 19/6:17.239 |