| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.756 | 21/6:12.876 |
| 2 | 3 | 18.351 | 20/6:01.070 |
| 3 | 3 | 18.248 | 20/6:02.367 |
| 4 | 2 | 18.203 | 20/6:02.790 |
| 5 | 2 | 17.657 | 20/6:00.860 |
| 6 | 2 | 18.240 | 20/6:01.517 |
| 7 | 2 | 17.822 | 20/6:00.791 |
| 8 | 3 | 17.997 | 20/6:00.685 |
| 9 | 3 | 17.673 | 21/6:17.876 |
| 10 | 2 | 17.264 | 21/6:16.343 |
| 11 | 3 | 19.453 | 20/6:01.207 |
| 12 | 3 | 23.010 | 20/6:09.457 |
| 13 | 3 | 20.311 | 20/6:12.285 |
| 14 | 3 | 17.837 | 20/6:11.174 |
| 15 | 3 | 16.896 | 20/6:08.957 |
| 16 | 3 | 17.444 | 20/6:07.703 |
| 17 | 3 | 21.427 | 20/6:11.281 |
| 18 | 3 | 17.498 | 20/6:10.097 |
| 19 | 3 | 18.052 | 20/6:09.620 |
| 20 | 3 | 17.870 | 20/6:09.009 |