| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.085 | N/A |
| 2 | 4 | 20.604 | 18/6:16.353 |
| 3 | 4 | 20.264 | 18/6:13.463 |
| 4 | 4 | 20.555 | 18/6:14.148 |
| 5 | 4 | 20.369 | 18/6:13.701 |
| 6 | 4 | 20.452 | 18/6:13.714 |
| 7 | 4 | 20.539 | 18/6:13.970 |
| 8 | 4 | 20.338 | 18/6:13.664 |
| 9 | 4 | 24.114 | 17/6:00.555 |
| 10 | 4 | 19.622 | 18/6:19.037 |
| 11 | 4 | 19.327 | 18/6:16.597 |
| 12 | 4 | 20.898 | 18/6:17.029 |
| 13 | 4 | 19.835 | 18/6:15.884 |
| 14 | 4 | 19.274 | 18/6:14.180 |
| 15 | 4 | 19.105 | 18/6:12.515 |
| 16 | 4 | 20.768 | 18/6:12.957 |
| 17 | 4 | 20.651 | 18/6:13.219 |
| 18 | 4 | 20.826 | 18/6:13.626 |