| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.195 | 20/5:03.900 |
| 2 | 2 | 15.348 | 20/5:05.430 |
| 3 | 2 | 15.135 | 20/5:04.520 |
| 4 | 3 | 15.081 | 20/5:03.795 |
| 5 | 4 | 15.399 | 20/5:04.632 |
| 6 | 2 | 15.440 | 20/5:05.327 |
| 7 | 2 | 14.805 | 20/5:04.009 |
| 8 | 1 | 15.290 | 20/5:04.232 |
| 9 | 1 | 14.853 | 20/5:03.436 |
| 10 | 1 | 15.301 | 20/5:03.694 |
| 11 | 1 | 15.089 | 20/5:03.520 |
| 12 | 3 | 22.412 | 20/5:15.580 |
| 13 | 2 | 16.041 | 19/5:00.184 |
| 14 | 2 | 15.157 | 20/5:15.066 |
| 15 | 2 | 14.944 | 20/5:13.987 |
| 16 | 2 | 15.085 | 20/5:13.219 |
| 17 | 2 | 14.850 | 20/5:12.265 |
| 18 | 2 | 14.971 | 20/5:11.551 |
| 19 | 2 | 14.890 | 20/5:10.827 |
| 20 | 2 | 15.259 | 20/5:10.545 |