| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.011 | 22/6:14.242 |
| 2 | 3 | 16.735 | 22/6:11.206 |
| 3 | 3 | 17.155 | 22/6:13.274 |
| 4 | 3 | 18.012 | 21/6:01.793 |
| 5 | 3 | 18.276 | 21/6:06.194 |
| 6 | 3 | 17.011 | 21/6:04.700 |
| 7 | 3 | 16.856 | 21/6:03.168 |
| 8 | 4 | 17.957 | 21/6:04.909 |
| 9 | 2 | 18.770 | 21/6:08.160 |
| 10 | 3 | 17.647 | 21/6:08.403 |
| 11 | 3 | 19.498 | 21/6:12.135 |
| 12 | 3 | 21.484 | 20/6:00.687 |
| 13 | 3 | 17.108 | 21/6:17.225 |
| 14 | 3 | 17.043 | 21/6:15.844 |
| 15 | 3 | 20.449 | 20/6:01.349 |
| 16 | 3 | 17.455 | 20/6:00.584 |
| 17 | 3 | 17.678 | 20/6:00.171 |
| 18 | 3 | 17.156 | 21/6:17.185 |
| 19 | 3 | 18.147 | 21/6:17.390 |
| 20 | 3 | 20.035 | 20/6:01.483 |