| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.328 | 19/6:07.232 |
| 2 | 6 | 20.112 | 19/6:14.680 |
| 3 | 6 | 16.447 | 20/6:12.580 |
| 4 | 3 | 16.524 | 20/6:02.055 |
| 5 | 2 | 16.531 | 21/6:13.556 |
| 6 | 4 | 19.590 | 20/6:01.773 |
| 7 | 3 | 17.248 | 21/6:17.340 |
| 8 | 3 | 15.522 | 21/6:10.918 |
| 9 | 3 | 16.061 | 21/6:07.180 |
| 10 | 3 | 16.437 | 21/6:04.980 |
| 11 | 3 | 15.558 | 21/6:01.502 |
| 12 | 3 | 16.318 | 22/6:17.073 |
| 13 | 3 | 15.990 | 22/6:15.127 |
| 14 | 3 | 20.147 | 21/6:02.720 |
| 15 | 3 | 19.809 | 21/6:06.271 |
| 16 | 5 | 33.380 | 20/6:08.753 |
| 17 | 4 | 15.272 | 20/6:05.028 |
| 18 | 4 | 17.238 | 20/6:03.902 |
| 19 | 4 | 15.725 | 20/6:01.302 |
| 20 | 4 | 25.691 | 20/6:08.928 |