| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.131 | 22/7:00.882 |
| 2 | 1 | 18.921 | 23/7:17.598 |
| 3 | 1 | 20.879 | 22/7:12.161 |
| 4 | 1 | 18.638 | 22/7:06.630 |
| 5 | 2 | 23.308 | 21/7:03.683 |
| 6 | 2 | 18.169 | 22/7:16.502 |
| 7 | 2 | 20.059 | 22/7:17.187 |
| 8 | 2 | 18.957 | 22/7:14.671 |
| 9 | 2 | 17.868 | 22/7:10.051 |
| 10 | 2 | 23.301 | 22/7:18.308 |
| 11 | 2 | 19.591 | 22/7:17.644 |
| 12 | 2 | 18.181 | 22/7:14.506 |
| 13 | 2 | 19.226 | 22/7:13.618 |
| 14 | 2 | 18.933 | 22/7:12.397 |
| 15 | 2 | 18.228 | 22/7:10.305 |
| 16 | 2 | 18.381 | 22/7:08.685 |
| 17 | 2 | 23.035 | 22/7:13.278 |
| 18 | 2 | 18.144 | 22/7:11.383 |
| 19 | 3 | 55.288 | 20/7:09.724 |