| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.637 | 21/5:07.377 |
| 2 | 1 | 14.833 | 21/5:09.435 |
| 3 | 1 | 14.906 | 21/5:10.632 |
| 4 | 1 | 14.591 | 21/5:09.577 |
| 5 | 1 | 14.358 | 21/5:07.965 |
| 6 | 1 | 15.655 | 21/5:11.430 |
| 7 | 1 | 15.183 | 21/5:12.489 |
| 8 | 1 | 15.055 | 21/5:12.947 |
| 9 | 1 | 14.658 | 21/5:12.377 |
| 10 | 1 | 15.143 | 21/5:12.940 |
| 11 | 1 | 14.245 | 21/5:11.686 |
| 12 | 1 | 14.948 | 21/5:11.871 |
| 13 | 1 | 15.835 | 21/5:13.461 |
| 14 | 1 | 14.458 | 21/5:12.758 |
| 15 | 1 | 15.053 | 21/5:12.981 |
| 16 | 1 | 15.506 | 21/5:13.772 |
| 17 | 1 | 15.280 | 21/5:14.190 |
| 18 | 1 | 17.299 | 20/5:01.826 |
| 19 | 1 | 14.128 | 20/5:00.812 |
| 20 | 1 | 15.545 | 20/5:01.316 |