| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.746 | 18/5:01.428 |
| 2 | 1 | 15.069 | 19/5:02.242 |
| 3 | 1 | 15.447 | 20/5:15.080 |
| 4 | 1 | 15.555 | 20/5:14.085 |
| 5 | 1 | 15.480 | 20/5:13.188 |
| 6 | 1 | 15.203 | 20/5:11.667 |
| 7 | 2 | 20.626 | 19/5:09.771 |
| 8 | 1 | 17.282 | 19/5:12.094 |
| 9 | 3 | 18.282 | 19/5:16.012 |
| 10 | 3 | 18.399 | 18/5:02.560 |
| 11 | 3 | 18.706 | 18/5:05.665 |
| 12 | 3 | 17.977 | 18/5:07.158 |
| 13 | 3 | 15.803 | 18/5:05.412 |
| 14 | 3 | 15.917 | 18/5:04.061 |
| 15 | 3 | 16.270 | 18/5:03.314 |
| 16 | 3 | 17.255 | 18/5:03.769 |
| 17 | 3 | 16.249 | 18/5:03.105 |
| 18 | 2 | 15.118 | 18/5:01.384 |