| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.180 | 17/6:00.060 |
| 2 | 2 | 20.235 | 18/6:12.735 |
| 3 | 1 | 19.365 | 18/6:04.680 |
| 4 | 1 | 19.756 | 18/6:02.412 |
| 5 | 2 | 19.288 | 19/6:19.331 |
| 6 | 2 | 18.815 | 19/6:15.690 |
| 7 | 1 | 19.760 | 19/6:15.654 |
| 8 | 1 | 20.786 | 19/6:18.064 |
| 9 | 1 | 20.559 | 19/6:19.460 |
| 10 | 1 | 19.456 | 19/6:18.480 |
| 11 | 1 | 19.770 | 19/6:18.221 |
| 12 | 1 | 19.947 | 19/6:18.285 |
| 13 | 1 | 19.999 | 19/6:18.416 |
| 14 | 2 | 22.709 | 18/6:02.089 |
| 15 | 2 | 19.371 | 18/6:01.195 |
| 16 | 2 | 21.252 | 18/6:02.529 |
| 17 | 2 | 20.804 | 18/6:03.232 |
| 18 | 3 | 23.159 | 18/6:06.211 |