| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.888 | 18/5:03.984 |
| 2 | 3 | 16.824 | 18/5:03.408 |
| 3 | 2 | 17.238 | 18/5:05.007 |
| 4 | 2 | 16.538 | 18/5:03.696 |
| 5 | 2 | 17.031 | 18/5:04.268 |
| 6 | 3 | 20.846 | 18/5:16.095 |
| 7 | 3 | 16.848 | 18/5:14.262 |
| 8 | 2 | 17.062 | 18/5:13.368 |
| 9 | 2 | 17.061 | 18/5:12.672 |
| 10 | 2 | 16.464 | 18/5:11.004 |
| 11 | 2 | 17.115 | 18/5:10.077 |
| 12 | 2 | 17.474 | 18/5:11.083 |
| 13 | 2 | 20.205 | 18/5:15.130 |
| 14 | 2 | 16.952 | 18/5:14.416 |
| 15 | 2 | 17.410 | 18/5:14.347 |
| 16 | 3 | 17.094 | 18/5:13.931 |
| 17 | 2 | 16.917 | 18/5:13.376 |
| 18 | 2 | 17.207 | 18/5:13.174 |