| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.752 | 19/6:15.288 |
| 2 | 4 | 19.895 | 19/6:16.647 |
| 3 | 4 | 20.010 | 19/6:17.828 |
| 4 | 4 | 20.261 | 19/6:19.610 |
| 5 | 4 | 19.214 | 19/6:16.702 |
| 6 | 4 | 19.331 | 19/6:15.133 |
| 7 | 4 | 19.885 | 19/6:15.516 |
| 8 | 4 | 20.449 | 19/6:17.143 |
| 9 | 4 | 19.419 | 19/6:16.234 |
| 10 | 4 | 19.010 | 19/6:14.729 |
| 11 | 4 | 19.820 | 19/6:14.898 |
| 12 | 4 | 20.235 | 19/6:15.695 |
| 13 | 4 | 19.376 | 19/6:15.114 |
| 14 | 4 | 19.727 | 19/6:15.093 |
| 15 | 4 | 19.511 | 19/6:14.800 |
| 16 | 4 | 18.660 | 19/6:13.534 |
| 17 | 4 | 20.160 | 19/6:14.093 |
| 18 | 4 | 19.077 | 19/6:13.447 |
| 19 | 4 | 19.451 | 19/6:13.243 |