| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.473 | 18/5:14.514 |
| 2 | 4 | 17.126 | 18/5:11.391 |
| 3 | 3 | 17.281 | 18/5:11.280 |
| 4 | 2 | 18.218 | 18/5:15.441 |
| 5 | 2 | 17.424 | 18/5:15.079 |
| 6 | 1 | 17.068 | 18/5:13.770 |
| 7 | 1 | 18.057 | 18/5:15.378 |
| 8 | 1 | 17.414 | 18/5:15.137 |
| 9 | 1 | 17.529 | 18/5:15.180 |
| 10 | 1 | 17.496 | 18/5:15.155 |
| 11 | 1 | 17.481 | 18/5:15.110 |
| 12 | 1 | 17.508 | 18/5:15.112 |
| 13 | 1 | 17.781 | 18/5:15.493 |
| 14 | 2 | 18.197 | 18/5:16.354 |
| 15 | 2 | 17.569 | 18/5:16.346 |
| 16 | 2 | 17.617 | 18/5:16.394 |
| 17 | 2 | 17.708 | 18/5:16.532 |
| 18 | 2 | 17.431 | 18/5:16.378 |