| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.014 | 20/6:00.280 |
| 2 | 4 | 18.474 | 20/6:04.880 |
| 3 | 4 | 20.285 | 20/6:18.487 |
| 4 | 4 | 17.652 | 20/6:12.125 |
| 5 | 5 | 17.953 | 20/6:09.512 |
| 6 | 5 | 20.204 | 20/6:15.273 |
| 7 | 5 | 18.339 | 20/6:14.060 |
| 8 | 5 | 18.940 | 20/6:14.652 |
| 9 | 5 | 17.562 | 20/6:12.051 |
| 10 | 5 | 18.550 | 20/6:11.946 |
| 11 | 5 | 18.704 | 20/6:12.140 |
| 12 | 5 | 18.873 | 20/6:12.583 |
| 13 | 5 | 18.488 | 20/6:12.366 |
| 14 | 5 | 23.271 | 19/6:00.062 |
| 15 | 5 | 17.932 | 20/6:17.655 |
| 16 | 5 | 17.902 | 20/6:16.429 |
| 17 | 5 | 17.529 | 20/6:14.908 |
| 18 | 5 | 18.154 | 20/6:14.251 |
| 19 | 5 | 17.386 | 20/6:12.855 |
| 20 | 5 | 23.117 | 20/6:17.329 |