| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.068 | 19/5:05.292 |
| 2 | 1 | 16.149 | 19/5:06.061 |
| 3 | 1 | 16.624 | 19/5:09.326 |
| 4 | 2 | 16.263 | 19/5:09.244 |
| 5 | 2 | 16.467 | 19/5:09.970 |
| 6 | 2 | 15.888 | 19/5:08.620 |
| 7 | 2 | 16.755 | 19/5:10.009 |
| 8 | 2 | 16.064 | 19/5:09.410 |
| 9 | 2 | 16.219 | 19/5:09.271 |
| 10 | 2 | 17.271 | 19/5:11.159 |
| 11 | 2 | 15.988 | 19/5:10.488 |
| 12 | 2 | 15.988 | 19/5:09.928 |
| 13 | 2 | 16.273 | 19/5:09.871 |
| 14 | 2 | 16.113 | 19/5:09.605 |
| 15 | 1 | 16.611 | 19/5:10.005 |
| 16 | 1 | 16.064 | 19/5:09.706 |
| 17 | 1 | 15.727 | 19/5:09.065 |
| 18 | 1 | 16.371 | 19/5:09.175 |
| 19 | 1 | 16.040 | 19/5:08.943 |