| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.217 | 15/5:03.255 |
| 2 | 3 | 20.696 | 15/5:06.847 |
| 3 | 3 | 20.175 | 15/5:05.440 |
| 4 | 3 | 20.252 | 15/5:05.025 |
| 5 | 2 | 20.521 | 15/5:05.583 |
| 6 | 2 | 20.281 | 15/5:05.355 |
| 7 | 2 | 20.706 | 15/5:06.103 |
| 8 | 2 | 20.577 | 15/5:06.422 |
| 9 | 2 | 20.555 | 15/5:06.633 |
| 10 | 2 | 20.089 | 15/5:06.103 |
| 11 | 2 | 20.111 | 15/5:05.700 |
| 12 | 2 | 20.381 | 15/5:05.701 |
| 13 | 2 | 20.398 | 15/5:05.722 |
| 14 | 2 | 20.491 | 15/5:05.839 |
| 15 | 2 | 20.441 | 15/5:05.891 |