| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.245 | 18/6:04.410 |
| 2 | 2 | 18.821 | 19/6:11.127 |
| 3 | 2 | 18.293 | 19/6:03.274 |
| 4 | 2 | 18.372 | 20/6:18.655 |
| 5 | 2 | 18.382 | 20/6:16.452 |
| 6 | 4 | 24.173 | 19/6:14.572 |
| 7 | 4 | 18.330 | 19/6:10.815 |
| 8 | 4 | 20.559 | 19/6:13.291 |
| 9 | 4 | 19.201 | 19/6:12.349 |
| 10 | 4 | 18.289 | 19/6:09.863 |
| 11 | 4 | 18.883 | 19/6:08.856 |
| 12 | 4 | 18.716 | 19/6:07.751 |
| 13 | 4 | 18.314 | 19/6:06.229 |
| 14 | 4 | 18.477 | 19/6:05.146 |
| 15 | 4 | 19.144 | 19/6:05.052 |
| 16 | 4 | 18.706 | 19/6:04.450 |
| 17 | 5 | 37.534 | 18/6:04.700 |
| 18 | 5 | 18.499 | 18/6:02.938 |