| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.232 | 17/5:09.944 |
| 2 | 1 | 18.387 | 17/5:11.262 |
| 3 | 1 | 18.279 | 17/5:11.089 |
| 4 | 1 | 18.300 | 17/5:11.091 |
| 5 | 1 | 17.807 | 17/5:09.417 |
| 6 | 1 | 18.300 | 17/5:09.697 |
| 7 | 1 | 18.320 | 17/5:09.946 |
| 8 | 1 | 19.178 | 17/5:11.956 |
| 9 | 1 | 20.133 | 17/5:15.324 |
| 10 | 1 | 17.794 | 17/5:14.041 |
| 11 | 1 | 18.193 | 17/5:13.608 |
| 12 | 1 | 19.042 | 17/5:14.450 |
| 13 | 1 | 19.885 | 17/5:16.265 |
| 14 | 1 | 17.793 | 17/5:15.281 |
| 15 | 1 | 18.414 | 17/5:15.131 |
| 16 | 1 | 20.494 | 17/5:17.210 |
| 17 | 1 | 18.591 | 17/5:17.142 |