| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.559 | 18/5:16.062 |
| 2 | 1 | 16.923 | 18/5:10.338 |
| 3 | 1 | 17.315 | 18/5:10.782 |
| 4 | 2 | 18.381 | 18/5:15.801 |
| 5 | 2 | 16.839 | 18/5:13.261 |
| 6 | 2 | 17.343 | 18/5:13.080 |
| 7 | 2 | 17.323 | 18/5:12.899 |
| 8 | 2 | 17.675 | 18/5:13.555 |
| 9 | 2 | 17.896 | 18/5:14.508 |
| 10 | 2 | 17.263 | 18/5:14.131 |
| 11 | 2 | 17.363 | 18/5:13.985 |
| 12 | 2 | 17.130 | 18/5:13.515 |
| 13 | 2 | 17.452 | 18/5:13.563 |
| 14 | 2 | 17.316 | 18/5:13.429 |
| 15 | 2 | 17.111 | 18/5:13.067 |
| 16 | 1 | 17.282 | 18/5:12.942 |
| 17 | 1 | 17.071 | 18/5:12.609 |
| 18 | 1 | 17.529 | 18/5:12.771 |