| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.938 | 18/5:04.884 |
| 2 | 2 | 18.197 | 18/5:16.215 |
| 3 | 2 | 17.488 | 18/5:15.738 |
| 4 | 3 | 19.970 | 17/5:08.520 |
| 5 | 3 | 17.323 | 17/5:05.714 |
| 6 | 3 | 19.994 | 17/5:11.411 |
| 7 | 3 | 17.233 | 17/5:08.775 |
| 8 | 3 | 18.469 | 17/5:09.425 |
| 9 | 3 | 21.578 | 17/5:15.803 |
| 10 | 3 | 16.693 | 17/5:12.601 |
| 11 | 3 | 21.871 | 17/5:17.983 |
| 12 | 3 | 19.680 | 16/5:00.578 |
| 13 | 4 | 20.940 | 16/5:03.229 |
| 14 | 4 | 18.786 | 16/5:03.004 |
| 15 | 4 | 16.446 | 16/5:00.379 |
| 16 | 4 | 16.528 | 17/5:16.767 |
| 17 | 4 | 20.348 | 17/5:18.482 |