| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.719 | 18/6:12.942 |
| 2 | 2 | 21.332 | 18/6:18.459 |
| 3 | 1 | 20.604 | 18/6:15.930 |
| 4 | 2 | 20.665 | 18/6:14.940 |
| 5 | 1 | 21.531 | 18/6:17.464 |
| 6 | 3 | 22.625 | 17/6:01.182 |
| 7 | 3 | 21.873 | 17/6:02.705 |
| 8 | 3 | 20.269 | 17/6:00.438 |
| 9 | 3 | 23.236 | 17/6:04.280 |
| 10 | 3 | 21.314 | 17/6:04.086 |
| 11 | 3 | 21.094 | 17/6:03.587 |
| 12 | 3 | 21.151 | 17/6:03.252 |
| 13 | 3 | 20.545 | 17/6:02.176 |
| 14 | 2 | 20.253 | 17/6:00.899 |
| 15 | 3 | 21.459 | 17/6:01.159 |
| 16 | 3 | 23.133 | 17/6:03.166 |
| 17 | 4 | 27.106 | 17/6:08.909 |