| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.762 | 17/5:01.954 |
| 2 | 5 | 17.008 | 18/5:12.930 |
| 3 | 5 | 16.411 | 18/5:07.086 |
| 4 | 4 | 16.523 | 18/5:04.668 |
| 5 | 4 | 16.579 | 18/5:03.419 |
| 6 | 4 | 16.131 | 18/5:01.242 |
| 7 | 3 | 16.583 | 18/5:00.849 |
| 8 | 3 | 15.816 | 19/5:15.431 |
| 9 | 3 | 15.976 | 19/5:14.110 |
| 10 | 3 | 17.059 | 19/5:15.111 |
| 11 | 4 | 16.536 | 19/5:15.027 |
| 12 | 3 | 16.416 | 19/5:14.767 |
| 13 | 4 | 15.883 | 19/5:13.767 |
| 14 | 4 | 17.621 | 19/5:15.270 |
| 15 | 4 | 15.813 | 19/5:14.282 |
| 16 | 3 | 16.171 | 19/5:13.842 |
| 17 | 4 | 16.673 | 19/5:14.015 |
| 18 | 3 | 16.105 | 19/5:13.570 |
| 19 | 3 | 16.525 | 19/5:13.591 |