| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.955 | 18/5:05.190 |
| 2 | 1 | 16.772 | 18/5:03.543 |
| 3 | 1 | 18.517 | 18/5:13.464 |
| 4 | 1 | 16.718 | 18/5:10.329 |
| 5 | 1 | 16.656 | 18/5:08.225 |
| 6 | 2 | 16.065 | 18/5:05.049 |
| 7 | 2 | 16.248 | 18/5:03.251 |
| 8 | 2 | 16.117 | 18/5:01.608 |
| 9 | 1 | 15.860 | 19/5:16.472 |
| 10 | 2 | 17.932 | 18/5:02.112 |
| 11 | 2 | 18.377 | 18/5:04.719 |
| 12 | 2 | 16.169 | 18/5:03.579 |
| 13 | 2 | 15.883 | 18/5:02.219 |
| 14 | 2 | 15.972 | 18/5:01.167 |
| 15 | 2 | 16.386 | 18/5:00.752 |
| 16 | 2 | 16.384 | 18/5:00.387 |
| 17 | 2 | 16.942 | 18/5:00.656 |
| 18 | 2 | 16.561 | 18/5:00.514 |