| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.211 | 17/6:17.587 |
| 2 | 4 | 23.067 | 16/6:02.224 |
| 3 | 4 | 22.316 | 16/6:00.501 |
| 4 | 5 | 23.668 | 16/6:05.048 |
| 5 | 5 | 20.339 | 17/6:19.443 |
| 6 | 5 | 20.364 | 17/6:13.901 |
| 7 | 4 | 20.317 | 17/6:09.828 |
| 8 | 5 | 20.209 | 17/6:06.543 |
| 9 | 5 | 22.377 | 17/6:08.084 |
| 10 | 5 | 20.064 | 17/6:05.384 |
| 11 | 5 | 19.396 | 17/6:02.143 |
| 12 | 5 | 19.909 | 17/6:00.169 |
| 13 | 5 | 20.171 | 18/6:19.950 |
| 14 | 3 | 19.889 | 18/6:18.382 |
| 15 | 4 | 21.645 | 18/6:19.130 |
| 16 | 4 | 20.694 | 18/6:18.716 |
| 17 | 4 | 22.464 | 18/6:20.224 |
| 18 | 5 | 21.237 | 18/6:20.337 |