| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.906 | 20/6:18.120 |
| 2 | 2 | 21.726 | 18/6:05.688 |
| 3 | 1 | 18.304 | 19/6:13.261 |
| 4 | 2 | 20.285 | 19/6:16.300 |
| 5 | 3 | 26.638 | 18/6:21.092 |
| 6 | 3 | 18.202 | 18/6:12.183 |
| 7 | 3 | 17.887 | 18/6:05.009 |
| 8 | 2 | 18.180 | 18/6:00.288 |
| 9 | 2 | 18.360 | 19/6:16.808 |
| 10 | 3 | 21.626 | 18/6:00.205 |
| 11 | 3 | 19.985 | 18/6:00.162 |
| 12 | 3 | 18.519 | 19/6:17.812 |
| 13 | 3 | 19.360 | 19/6:17.045 |
| 14 | 3 | 19.804 | 19/6:16.990 |
| 15 | 3 | 18.494 | 19/6:15.283 |
| 16 | 3 | 18.149 | 19/6:13.380 |
| 17 | 3 | 18.533 | 19/6:12.130 |
| 18 | 3 | 18.529 | 19/6:11.014 |
| 19 | 3 | 21.533 | 19/6:13.020 |