| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.134 | 19/5:06.546 |
| 2 | 1 | 15.671 | 19/5:02.147 |
| 3 | 2 | 16.017 | 19/5:02.873 |
| 4 | 2 | 15.965 | 19/5:02.988 |
| 5 | 2 | 15.944 | 19/5:02.978 |
| 6 | 1 | 16.061 | 19/5:03.341 |
| 7 | 1 | 15.947 | 19/5:03.292 |
| 8 | 1 | 16.416 | 19/5:04.368 |
| 9 | 2 | 16.065 | 19/5:04.464 |
| 10 | 2 | 16.279 | 19/5:04.948 |
| 11 | 2 | 16.293 | 19/5:05.368 |
| 12 | 1 | 16.391 | 19/5:05.873 |
| 13 | 1 | 16.022 | 19/5:05.761 |
| 14 | 1 | 16.100 | 19/5:05.771 |
| 15 | 1 | 16.153 | 19/5:05.847 |
| 16 | 1 | 16.436 | 19/5:06.249 |
| 17 | 1 | 16.076 | 19/5:06.202 |
| 18 | 1 | 16.036 | 19/5:06.117 |
| 19 | 1 | 15.984 | 19/5:05.990 |