| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.888 | 19/6:17.872 |
| 2 | 5 | 19.825 | 19/6:17.274 |
| 3 | 4 | 20.451 | 18/6:00.984 |
| 4 | 5 | 26.880 | 17/6:09.937 |
| 5 | 5 | 20.047 | 17/6:04.109 |
| 6 | 5 | 20.699 | 17/6:02.072 |
| 7 | 5 | 24.497 | 17/6:09.840 |
| 8 | 4 | 19.210 | 17/6:04.431 |
| 9 | 4 | 20.252 | 17/6:02.193 |
| 10 | 4 | 19.387 | 18/6:20.045 |
| 11 | 4 | 20.044 | 18/6:18.295 |
| 12 | 4 | 19.914 | 18/6:16.641 |
| 13 | 4 | 19.819 | 18/6:15.110 |
| 14 | 4 | 20.094 | 18/6:14.152 |
| 15 | 4 | 19.899 | 18/6:13.087 |
| 16 | 4 | 19.039 | 18/6:11.188 |
| 17 | 4 | 19.827 | 18/6:10.347 |
| 18 | 4 | 19.572 | 18/6:09.344 |