| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.963 | 18/6:17.334 |
| 2 | 2 | 19.160 | 18/6:01.107 |
| 3 | 2 | 19.331 | 19/6:16.542 |
| 4 | 2 | 19.772 | 19/6:16.323 |
| 5 | 1 | 19.190 | 19/6:13.981 |
| 6 | 2 | 21.816 | 18/6:00.696 |
| 7 | 2 | 19.856 | 18/6:00.226 |
| 8 | 2 | 20.028 | 18/6:00.261 |
| 9 | 2 | 19.349 | 19/6:18.871 |
| 10 | 2 | 19.378 | 19/6:17.802 |
| 11 | 2 | 19.993 | 19/6:17.989 |
| 12 | 2 | 19.286 | 19/6:17.026 |
| 13 | 2 | 19.097 | 19/6:15.935 |
| 14 | 2 | 18.965 | 19/6:14.821 |
| 15 | 2 | 21.510 | 19/6:17.079 |
| 16 | 2 | 19.926 | 19/6:17.174 |
| 17 | 2 | 19.069 | 19/6:16.299 |
| 18 | 2 | 19.885 | 19/6:16.384 |
| 19 | 2 | 20.056 | 19/6:16.630 |