| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.642 | 21/5:07.482 |
| 2 | 4 | 14.104 | 21/5:01.833 |
| 3 | 4 | 14.576 | 21/5:03.254 |
| 4 | 4 | 14.529 | 21/5:03.718 |
| 5 | 4 | 17.792 | 20/5:02.572 |
| 6 | 4 | 13.956 | 21/5:13.596 |
| 7 | 4 | 13.867 | 21/5:10.398 |
| 8 | 4 | 14.745 | 21/5:10.304 |
| 9 | 4 | 14.167 | 21/5:08.882 |
| 10 | 4 | 16.811 | 21/5:13.297 |
| 11 | 4 | 18.224 | 20/5:04.387 |
| 12 | 4 | 14.494 | 20/5:03.178 |
| 13 | 4 | 19.819 | 20/5:10.348 |
| 14 | 4 | 18.238 | 20/5:14.234 |
| 15 | 4 | 15.103 | 20/5:13.423 |
| 16 | 4 | 14.256 | 20/5:11.654 |
| 17 | 4 | 16.616 | 20/5:12.869 |
| 18 | 4 | 14.424 | 20/5:11.514 |
| 19 | 4 | 14.280 | 20/5:10.151 |
| 20 | 4 | 16.594 | 20/5:11.237 |