| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.449 | 19/5:12.531 |
| 2 | 4 | 16.427 | 19/5:12.322 |
| 3 | 4 | 16.440 | 19/5:12.334 |
| 4 | 4 | 16.429 | 19/5:12.288 |
| 5 | 4 | 16.164 | 19/5:11.254 |
| 6 | 4 | 17.764 | 19/5:15.631 |
| 7 | 3 | 16.359 | 19/5:14.944 |
| 8 | 3 | 16.288 | 19/5:14.260 |
| 9 | 4 | 18.755 | 18/5:02.149 |
| 10 | 4 | 16.483 | 18/5:01.604 |
| 11 | 4 | 16.526 | 18/5:01.228 |
| 12 | 4 | 17.109 | 18/5:01.789 |
| 13 | 5 | 19.091 | 18/5:05.008 |
| 14 | 5 | 16.607 | 18/5:04.574 |
| 15 | 5 | 16.642 | 18/5:04.239 |
| 16 | 4 | 16.733 | 18/5:04.049 |
| 17 | 4 | 16.284 | 18/5:03.405 |
| 18 | 4 | 16.507 | 18/5:03.057 |