| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.262 | N/A |
| 2 | 4 | 20.956 | 18/6:17.514 |
| 3 | 5 | 20.993 | 18/6:17.828 |
| 4 | 4 | 19.975 | 18/6:12.164 |
| 5 | 4 | 22.862 | 17/6:00.406 |
| 6 | 4 | 19.561 | 18/6:16.041 |
| 7 | 5 | 21.258 | 18/6:17.142 |
| 8 | 5 | 20.114 | 18/6:15.151 |
| 9 | 5 | 20.703 | 18/6:14.908 |
| 10 | 5 | 20.511 | 18/6:14.357 |
| 11 | 5 | 20.255 | 18/6:13.481 |
| 12 | 5 | 23.345 | 18/6:17.540 |
| 13 | 5 | 21.096 | 18/6:17.736 |
| 14 | 5 | 20.707 | 18/6:17.393 |
| 15 | 5 | 19.756 | 18/6:15.945 |
| 16 | 5 | 22.772 | 18/6:18.107 |
| 17 | 5 | 21.558 | 18/6:18.710 |
| 18 | 5 | 20.001 | 18/6:17.685 |