| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.963 | 19/5:03.297 |
| 2 | 2 | 15.991 | 19/5:03.563 |
| 3 | 1 | 15.699 | 19/5:01.802 |
| 4 | 1 | 15.932 | 19/5:02.028 |
| 5 | 1 | 15.924 | 19/5:02.134 |
| 6 | 1 | 16.309 | 19/5:03.423 |
| 7 | 2 | 17.080 | 19/5:06.437 |
| 8 | 2 | 16.372 | 19/5:07.016 |
| 9 | 2 | 16.559 | 19/5:07.861 |
| 10 | 2 | 15.916 | 19/5:07.315 |
| 11 | 1 | 16.129 | 19/5:07.236 |
| 12 | 1 | 16.519 | 19/5:07.788 |
| 13 | 1 | 16.571 | 19/5:08.332 |
| 14 | 1 | 16.068 | 19/5:08.114 |
| 15 | 1 | 16.235 | 19/5:08.138 |
| 16 | 1 | 16.023 | 19/5:07.906 |
| 17 | 1 | 15.452 | 19/5:07.064 |
| 18 | 1 | 15.627 | 19/5:06.500 |
| 19 | 1 | 17.352 | 19/5:07.721 |