| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.673 | 18/5:00.114 |
| 2 | 4 | 16.370 | 19/5:13.909 |
| 3 | 4 | 16.520 | 19/5:13.899 |
| 4 | 4 | 16.729 | 19/5:14.887 |
| 5 | 4 | 16.734 | 19/5:15.499 |
| 6 | 3 | 16.752 | 19/5:15.964 |
| 7 | 3 | 17.935 | 18/5:02.691 |
| 8 | 4 | 17.547 | 18/5:04.335 |
| 9 | 4 | 16.441 | 18/5:03.402 |
| 10 | 4 | 15.938 | 18/5:01.750 |
| 11 | 4 | 16.717 | 18/5:01.673 |
| 12 | 4 | 17.098 | 18/5:02.181 |
| 13 | 4 | 17.066 | 18/5:02.566 |
| 14 | 4 | 16.629 | 18/5:02.334 |
| 15 | 4 | 16.858 | 18/5:02.408 |
| 16 | 5 | 19.036 | 18/5:04.923 |
| 17 | 5 | 16.241 | 18/5:04.183 |
| 18 | 5 | 15.934 | 18/5:03.218 |