| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.926 | 18/5:04.668 |
| 2 | 3 | 16.309 | 19/5:15.733 |
| 3 | 2 | 16.114 | 19/5:12.544 |
| 4 | 3 | 16.171 | 19/5:11.220 |
| 5 | 3 | 16.341 | 19/5:11.072 |
| 6 | 3 | 16.184 | 19/5:10.476 |
| 7 | 3 | 16.243 | 19/5:10.210 |
| 8 | 3 | 16.181 | 19/5:09.864 |
| 9 | 3 | 16.16 | 19/5:09.212 |
| 10 | 4 | 18.899 | 19/5:14.199 |
| 11 | 3 | 16.218 | 19/5:13.649 |
| 12 | 3 | 16.429 | 19/5:13.524 |
| 13 | 3 | 19.884 | 18/5:01.706 |
| 14 | 4 | 19.961 | 18/5:05.820 |
| 15 | 4 | 15.848 | 18/5:04.450 |
| 16 | 4 | 16.087 | 18/5:03.519 |
| 17 | 3 | 16.054 | 18/5:02.664 |
| 18 | 3 | 16.696 | 18/5:02.545 |