| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.049 | 15/5:00.735 |
| 2 | 5 | 24.110 | 14/5:09.113 |
| 3 | 4 | 20.281 | 14/5:00.720 |
| 4 | 4 | 20.647 | 15/5:19.076 |
| 5 | 4 | 20.422 | 15/5:16.527 |
| 6 | 4 | 20.682 | 15/5:15.477 |
| 7 | 7 | 24.272 | 14/5:00.926 |
| 8 | 6 | 20.620 | 15/5:20.781 |
| 9 | 4 | 20.939 | 15/5:20.037 |
| 10 | 5 | 23.172 | 14/5:01.272 |
| 11 | 7 | 21.790 | 14/5:01.616 |
| 12 | 7 | 20.294 | 14/5:00.158 |
| 13 | 5 | 19.789 | 15/5:19.693 |
| 14 | 5 | 20.890 | 15/5:19.240 |
| 15 | 5 | 21.584 | 15/5:19.541 |