| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.187 | 18/6:03.366 |
| 2 | 5 | 20.983 | 18/6:10.530 |
| 3 | 5 | 21.130 | 18/6:13.800 |
| 4 | 6 | 22.075 | 18/6:19.688 |
| 5 | 5 | 21.235 | 18/6:20.196 |
| 6 | 6 | 25.314 | 17/6:10.951 |
| 7 | 5 | 21.083 | 17/6:09.160 |
| 8 | 5 | 20.943 | 17/6:07.519 |
| 9 | 7 | 24.226 | 17/6:12.444 |
| 10 | 6 | 19.887 | 17/6:09.007 |
| 11 | 6 | 23.186 | 17/6:11.294 |
| 12 | 8 | 24.879 | 17/6:15.598 |
| 13 | 7 | 21.014 | 17/6:14.186 |
| 14 | 7 | 20.448 | 17/6:12.288 |
| 15 | 7 | 21.479 | 17/6:11.812 |
| 16 | 7 | 20.562 | 17/6:10.420 |
| 17 | 7 | 20.616 | 17/6:09.247 |