| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.271 | 18/5:10.878 |
| 2 | 2 | 17.231 | 18/5:10.518 |
| 3 | 3 | 17.504 | 18/5:12.036 |
| 4 | 3 | 17.578 | 18/5:13.128 |
| 5 | 3 | 17.176 | 18/5:12.336 |
| 6 | 2 | 17.642 | 18/5:13.206 |
| 7 | 2 | 17.499 | 18/5:13.460 |
| 8 | 2 | 17.113 | 18/5:12.782 |
| 9 | 2 | 17.720 | 18/5:13.468 |
| 10 | 3 | 17.327 | 18/5:13.310 |
| 11 | 2 | 17.379 | 18/5:13.265 |
| 12 | 2 | 17.463 | 18/5:13.354 |
| 13 | 2 | 18.012 | 18/5:14.190 |
| 14 | 1 | 17.625 | 18/5:14.409 |
| 15 | 1 | 17.249 | 18/5:14.147 |
| 16 | 1 | 17.489 | 18/5:14.188 |
| 17 | 1 | 16.987 | 18/5:13.692 |
| 18 | 2 | 18.710 | 18/5:14.975 |