| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.539 | 19/5:14.241 |
| 2 | 2 | 16.340 | 19/5:12.351 |
| 3 | 2 | 15.973 | 19/5:09.396 |
| 4 | 2 | 15.990 | 19/5:08.000 |
| 5 | 3 | 16.965 | 19/5:10.867 |
| 6 | 4 | 19.557 | 18/5:04.092 |
| 7 | 4 | 16.455 | 18/5:02.963 |
| 8 | 2 | 15.920 | 18/5:00.913 |
| 9 | 3 | 17.023 | 18/5:01.524 |
| 10 | 3 | 19.528 | 18/5:06.522 |
| 11 | 3 | 16.134 | 18/5:05.057 |
| 12 | 3 | 16.439 | 18/5:04.294 |
| 13 | 3 | 15.993 | 18/5:03.031 |
| 14 | 3 | 16.316 | 18/5:02.364 |
| 15 | 3 | 16.776 | 18/5:02.338 |
| 16 | 3 | 16.747 | 18/5:02.282 |
| 17 | 3 | 16.529 | 18/5:02.002 |
| 18 | 3 | 16.963 | 18/5:02.187 |