| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.611 | 19/5:15.609 |
| 2 | 3 | 16.639 | 19/5:15.875 |
| 3 | 3 | 15.818 | 19/5:10.764 |
| 4 | 3 | 17.077 | 19/5:14.189 |
| 5 | 3 | 20.438 | 18/5:11.699 |
| 6 | 4 | 19.578 | 17/5:00.789 |
| 7 | 4 | 16.900 | 18/5:16.443 |
| 8 | 3 | 16.013 | 18/5:12.917 |
| 9 | 4 | 20.032 | 17/5:00.534 |
| 10 | 4 | 16.541 | 18/5:16.165 |
| 11 | 3 | 16.319 | 18/5:14.126 |
| 12 | 3 | 16.369 | 18/5:12.503 |
| 13 | 3 | 16.138 | 18/5:10.809 |
| 14 | 4 | 19.357 | 18/5:13.496 |
| 15 | 4 | 16.580 | 18/5:12.492 |
| 16 | 4 | 17.291 | 18/5:12.414 |
| 17 | 4 | 19.798 | 18/5:14.999 |
| 18 | 4 | 15.934 | 18/5:13.433 |