| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.469 | 18/5:14.442 |
| 2 | 2 | 17.269 | 18/5:12.642 |
| 3 | 1 | 17.134 | 18/5:11.232 |
| 4 | 2 | 17.499 | 18/5:12.169 |
| 5 | 2 | 18.061 | 18/5:14.755 |
| 6 | 2 | 18.408 | 18/5:17.520 |
| 7 | 3 | 17.794 | 17/5:00.254 |
| 8 | 4 | 20.092 | 17/5:05.418 |
| 9 | 4 | 20.390 | 17/5:09.997 |
| 10 | 4 | 17.521 | 17/5:08.783 |
| 11 | 4 | 18.564 | 17/5:09.402 |
| 12 | 4 | 17.819 | 17/5:08.862 |
| 13 | 4 | 18.450 | 17/5:09.230 |
| 14 | 4 | 18.286 | 17/5:09.347 |
| 15 | 4 | 18.782 | 17/5:10.010 |
| 16 | 4 | 17.909 | 17/5:09.662 |
| 17 | 4 | 17.680 | 17/5:09.127 |