| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.315 | 19/5:09.985 |
| 2 | 4 | 16.240 | 19/5:09.272 |
| 3 | 3 | 16.546 | 19/5:10.973 |
| 4 | 3 | 16.170 | 19/5:10.037 |
| 5 | 3 | 15.900 | 19/5:08.449 |
| 6 | 4 | 16.779 | 19/5:10.175 |
| 7 | 4 | 17.740 | 19/5:14.015 |
| 8 | 4 | 16.115 | 19/5:13.036 |
| 9 | 4 | 16.086 | 19/5:12.214 |
| 10 | 4 | 16.528 | 19/5:12.396 |
| 11 | 4 | 20.234 | 18/5:02.159 |
| 12 | 4 | 17.056 | 18/5:02.563 |
| 13 | 4 | 19.056 | 18/5:05.674 |
| 14 | 4 | 15.987 | 18/5:04.395 |
| 15 | 4 | 15.703 | 18/5:02.946 |
| 16 | 4 | 15.631 | 18/5:01.596 |
| 17 | 4 | 16.627 | 18/5:01.460 |
| 18 | 4 | 16.059 | 18/5:00.772 |