| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.019 | 20/6:00.380 |
| 2 | 3 | 17.666 | 21/6:14.692 |
| 3 | 2 | 18.386 | 20/6:00.473 |
| 4 | 1 | 17.183 | 21/6:14.083 |
| 5 | 1 | 17.967 | 21/6:14.728 |
| 6 | 2 | 17.988 | 21/6:15.231 |
| 7 | 2 | 17.606 | 21/6:14.445 |
| 8 | 2 | 17.235 | 21/6:12.881 |
| 9 | 2 | 17.393 | 21/6:12.034 |
| 10 | 2 | 18.695 | 21/6:14.090 |
| 11 | 2 | 17.665 | 21/6:13.806 |
| 12 | 2 | 18.031 | 21/6:14.210 |
| 13 | 2 | 17.852 | 21/6:14.262 |
| 14 | 4 | 23.205 | 20/6:04.130 |
| 15 | 4 | 18.007 | 20/6:03.864 |
| 16 | 2 | 17.333 | 20/6:02.789 |
| 17 | 2 | 18.262 | 20/6:02.933 |
| 18 | 3 | 18.393 | 20/6:03.207 |
| 19 | 2 | 17.513 | 20/6:02.525 |
| 20 | 2 | 17.178 | 20/6:01.577 |