| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.157 | 17/5:08.669 |
| 2 | 4 | 17.123 | 18/5:17.520 |
| 3 | 4 | 17.442 | 18/5:16.332 |
| 4 | 4 | 18.158 | 17/5:01.240 |
| 5 | 3 | 17.199 | 18/5:17.084 |
| 6 | 3 | 17.155 | 18/5:15.702 |
| 7 | 3 | 17.382 | 18/5:15.298 |
| 8 | 2 | 16.909 | 18/5:13.931 |
| 9 | 3 | 18.737 | 18/5:16.524 |
| 10 | 3 | 17.786 | 18/5:16.886 |
| 11 | 3 | 17.004 | 18/5:15.903 |
| 12 | 1 | 17.236 | 18/5:15.432 |
| 13 | 2 | 17.754 | 18/5:15.750 |
| 14 | 2 | 17.123 | 18/5:15.212 |
| 15 | 1 | 17.088 | 18/5:14.704 |
| 16 | 1 | 17.142 | 18/5:14.319 |
| 17 | 1 | 17.209 | 18/5:14.051 |
| 18 | 2 | 19.460 | 18/5:16.064 |