| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.882 | 19/5:01.758 |
| 2 | 4 | 15.526 | 20/5:14.080 |
| 3 | 3 | 15.647 | 20/5:13.700 |
| 4 | 2 | 15.544 | 20/5:12.995 |
| 5 | 4 | 18.802 | 19/5:09.324 |
| 6 | 3 | 15.043 | 19/5:05.406 |
| 7 | 4 | 16.179 | 19/5:05.691 |
| 8 | 3 | 14.840 | 19/5:02.725 |
| 9 | 3 | 15.104 | 19/5:00.975 |
| 10 | 2 | 15.319 | 20/5:15.772 |
| 11 | 3 | 16.531 | 19/5:01.266 |
| 12 | 3 | 15.394 | 19/5:00.534 |
| 13 | 3 | 16.264 | 19/5:01.187 |
| 14 | 3 | 15.066 | 19/5:00.120 |
| 15 | 3 | 18.441 | 19/5:03.471 |
| 16 | 3 | 15.174 | 19/5:02.523 |
| 17 | 3 | 15.395 | 19/5:01.933 |
| 18 | 3 | 14.820 | 19/5:00.803 |
| 19 | 3 | 15.210 | 19/5:00.181 |