| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.213 | 19/5:08.047 |
| 2 | 1 | 15.578 | 19/5:02.014 |
| 3 | 1 | 15.762 | 19/5:01.169 |
| 4 | 1 | 18.646 | 19/5:14.445 |
| 5 | 3 | 18.011 | 18/5:03.156 |
| 6 | 4 | 18.692 | 18/5:08.706 |
| 7 | 4 | 16.276 | 18/5:06.458 |
| 8 | 4 | 16.666 | 18/5:05.649 |
| 9 | 4 | 16.143 | 18/5:03.974 |
| 10 | 3 | 15.972 | 18/5:02.326 |
| 11 | 3 | 15.636 | 18/5:00.428 |
| 12 | 4 | 16.242 | 19/5:16.409 |
| 13 | 3 | 16.093 | 19/5:15.590 |
| 14 | 3 | 15.751 | 19/5:14.424 |
| 15 | 3 | 15.964 | 19/5:13.684 |
| 16 | 3 | 18.722 | 19/5:16.311 |
| 17 | 4 | 17.553 | 18/5:00.621 |
| 18 | 3 | 15.999 | 19/5:16.581 |
| 19 | 3 | 18.18 | 19/5:17.919 |