| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.143 | 19/5:06.717 |
| 2 | 2 | 17.816 | 18/5:05.631 |
| 3 | 2 | 18.152 | 18/5:12.666 |
| 4 | 2 | 16.104 | 18/5:06.968 |
| 5 | 1 | 16.443 | 18/5:04.769 |
| 6 | 1 | 16.207 | 18/5:02.595 |
| 7 | 1 | 16.314 | 18/5:01.317 |
| 8 | 1 | 15.815 | 19/5:15.861 |
| 9 | 1 | 15.853 | 19/5:14.233 |
| 10 | 1 | 16.085 | 19/5:13.371 |
| 11 | 1 | 15.803 | 19/5:12.179 |
| 12 | 1 | 17.148 | 19/5:13.315 |
| 13 | 1 | 18.229 | 19/5:15.856 |
| 14 | 1 | 15.811 | 19/5:14.753 |
| 15 | 1 | 16.620 | 19/5:14.821 |
| 16 | 1 | 16.242 | 19/5:14.432 |
| 17 | 1 | 17.386 | 19/5:15.368 |
| 18 | 1 | 18.617 | 18/5:00.788 |