| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.862 | 18/5:03.516 |
| 2 | 3 | 15.155 | 19/5:04.161 |
| 3 | 4 | 15.400 | 19/5:00.308 |
| 4 | 4 | 15.005 | 20/5:12.110 |
| 5 | 3 | 14.870 | 20/5:09.168 |
| 6 | 3 | 19.236 | 19/5:05.672 |
| 7 | 3 | 15.899 | 19/5:05.159 |
| 8 | 3 | 15.152 | 19/5:03.000 |
| 9 | 3 | 16.481 | 19/5:04.127 |
| 10 | 3 | 14.520 | 19/5:01.302 |
| 11 | 3 | 14.463 | 20/5:14.624 |
| 12 | 3 | 14.781 | 20/5:13.040 |
| 13 | 3 | 16.263 | 20/5:13.980 |
| 14 | 3 | 14.890 | 20/5:12.824 |
| 15 | 3 | 15.403 | 20/5:12.507 |
| 16 | 3 | 14.516 | 20/5:11.120 |
| 17 | 3 | 16.827 | 20/5:12.615 |
| 18 | 3 | 16.175 | 20/5:13.220 |
| 19 | 3 | 16.541 | 20/5:14.146 |
| 20 | 3 | 15.031 | 20/5:13.470 |