| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.382 | 20/5:07.064 |
| 2 | 2 | 15.376 | 20/5:07.058 |
| 3 | 2 | 16.126 | 20/5:12.056 |
| 4 | 3 | 16.106 | 20/5:14.095 |
| 5 | 4 | 15.465 | 20/5:13.082 |
| 6 | 4 | 16.619 | 19/5:01.067 |
| 7 | 4 | 15.589 | 19/5:00.371 |
| 8 | 4 | 17.512 | 19/5:04.415 |
| 9 | 4 | 16.130 | 19/5:04.643 |
| 10 | 4 | 15.772 | 19/5:04.146 |
| 11 | 3 | 15.701 | 19/5:03.616 |
| 12 | 4 | 16.354 | 19/5:04.209 |
| 13 | 3 | 16.794 | 19/5:05.353 |
| 14 | 4 | 20.001 | 19/5:10.686 |
| 15 | 4 | 16.012 | 19/5:10.256 |
| 16 | 4 | 16.296 | 19/5:10.216 |
| 17 | 4 | 22.523 | 18/5:00.449 |
| 18 | 4 | 16.178 | 19/5:16.599 |
| 19 | 4 | 16.127 | 19/5:16.063 |