| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.634 | 21/6:10.314 |
| 2 | 4 | 18.692 | 20/6:03.260 |
| 3 | 4 | 17.378 | 21/6:15.928 |
| 4 | 4 | 20.308 | 20/6:10.060 |
| 5 | 3 | 17.831 | 20/6:07.372 |
| 6 | 2 | 18.140 | 20/6:06.610 |
| 7 | 2 | 18.067 | 20/6:05.857 |
| 8 | 2 | 18.353 | 20/6:06.008 |
| 9 | 5 | 20.599 | 20/6:11.116 |
| 10 | 4 | 18.629 | 20/6:11.262 |
| 11 | 4 | 17.401 | 20/6:09.149 |
| 12 | 4 | 19.083 | 20/6:10.192 |
| 13 | 3 | 17.561 | 20/6:08.732 |
| 14 | 4 | 18.869 | 20/6:09.350 |
| 15 | 3 | 17.621 | 20/6:08.221 |
| 16 | 3 | 17.583 | 20/6:07.186 |
| 17 | 3 | 17.692 | 20/6:06.401 |
| 18 | 2 | 18.157 | 20/6:06.220 |
| 19 | 2 | 18.390 | 20/6:06.303 |
| 20 | 2 | 17.154 | 20/6:05.142 |