| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.786 | 18/5:02.148 |
| 2 | 4 | 18.169 | 18/5:14.595 |
| 3 | 4 | 17.590 | 18/5:15.270 |
| 4 | 4 | 16.005 | 18/5:08.475 |
| 5 | 4 | 15.988 | 18/5:04.337 |
| 6 | 4 | 16.861 | 18/5:04.197 |
| 7 | 4 | 20.603 | 18/5:13.719 |
| 8 | 4 | 16.311 | 18/5:11.204 |
| 9 | 4 | 15.999 | 18/5:08.624 |
| 10 | 4 | 15.558 | 18/5:05.766 |
| 11 | 4 | 16.157 | 18/5:04.408 |
| 12 | 4 | 16.289 | 18/5:03.474 |
| 13 | 4 | 15.336 | 18/5:01.364 |
| 14 | 4 | 16.211 | 18/5:00.681 |
| 15 | 4 | 17.170 | 18/5:01.240 |
| 16 | 4 | 16.139 | 18/5:00.569 |
| 17 | 4 | 16.385 | 18/5:00.237 |
| 18 | 4 | 16.439 | 19/5:16.662 |
| 19 | 4 | 16.390 | 19/5:16.386 |