| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.093 | 17/5:07.581 |
| 2 | 1 | 18.252 | 17/5:08.933 |
| 3 | 1 | 18.859 | 17/5:12.823 |
| 4 | 1 | 18.173 | 17/5:11.852 |
| 5 | 1 | 18.147 | 17/5:11.182 |
| 6 | 1 | 18.752 | 17/5:12.449 |
| 7 | 2 | 19.833 | 17/5:15.979 |
| 8 | 2 | 18.285 | 17/5:15.337 |
| 9 | 2 | 18.509 | 17/5:15.261 |
| 10 | 2 | 18.322 | 17/5:14.882 |
| 11 | 2 | 18.456 | 17/5:14.780 |
| 12 | 2 | 18.682 | 17/5:15.014 |
| 13 | 1 | 18.467 | 17/5:14.932 |
| 14 | 2 | 18.582 | 17/5:15.000 |
| 15 | 2 | 19.643 | 17/5:16.262 |
| 16 | 2 | 18.216 | 17/5:15.850 |
| 17 | 2 | 18.099 | 17/5:15.370 |