| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.921 | 18/6:16.578 |
| 2 | 5 | 20.003 | 18/6:08.316 |
| 3 | 5 | 21.322 | 18/6:13.476 |
| 4 | 5 | 20.053 | 18/6:10.345 |
| 5 | 4 | 19.059 | 18/6:04.889 |
| 6 | 3 | 18.999 | 18/6:01.071 |
| 7 | 3 | 19.820 | 18/6:00.455 |
| 8 | 3 | 20.446 | 18/6:01.402 |
| 9 | 3 | 18.979 | 19/6:19.160 |
| 10 | 3 | 19.939 | 19/6:19.128 |
| 11 | 3 | 19.326 | 19/6:18.043 |
| 12 | 4 | 23.752 | 18/6:03.928 |
| 13 | 3 | 20.415 | 18/6:04.201 |
| 14 | 3 | 18.636 | 18/6:02.147 |
| 15 | 3 | 20.412 | 18/6:02.498 |
| 16 | 3 | 22.476 | 18/6:05.128 |
| 17 | 3 | 20.661 | 18/6:05.526 |
| 18 | 3 | 19.761 | 18/6:04.980 |