| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.834 | 18/5:03.012 |
| 2 | 3 | 17.126 | 18/5:05.064 |
| 3 | 3 | 16.955 | 18/5:05.049 |
| 4 | 2 | 16.463 | 18/5:03.201 |
| 5 | 2 | 16.758 | 18/5:02.889 |
| 6 | 2 | 16.663 | 18/5:02.397 |
| 7 | 1 | 17.073 | 18/5:03.099 |
| 8 | 2 | 17.773 | 18/5:05.201 |
| 9 | 2 | 19.105 | 18/5:09.005 |
| 10 | 2 | 17.783 | 18/5:10.559 |
| 11 | 2 | 16.809 | 18/5:09.832 |
| 12 | 2 | 18.660 | 18/5:12.003 |
| 13 | 2 | 16.853 | 18/5:11.337 |
| 14 | 2 | 17.232 | 18/5:11.254 |
| 15 | 2 | 19.745 | 18/5:14.198 |
| 16 | 2 | 20.618 | 17/5:00.103 |
| 17 | 2 | 17.401 | 18/5:17.489 |
| 18 | 2 | 16.940 | 18/5:16.791 |