| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.572 | 18/5:16.296 |
| 2 | 3 | 14.614 | 19/5:05.767 |
| 3 | 4 | 18.156 | 18/5:02.052 |
| 4 | 3 | 14.606 | 19/5:08.503 |
| 5 | 4 | 15.004 | 19/5:03.818 |
| 6 | 3 | 15.395 | 19/5:01.932 |
| 7 | 3 | 14.295 | 20/5:13.263 |
| 8 | 3 | 15.345 | 20/5:12.467 |
| 9 | 4 | 16.277 | 20/5:13.920 |
| 10 | 3 | 14.740 | 20/5:12.008 |
| 11 | 3 | 14.355 | 20/5:09.744 |
| 12 | 3 | 14.917 | 20/5:08.793 |
| 13 | 4 | 15.290 | 20/5:08.563 |
| 14 | 4 | 17.017 | 20/5:10.833 |
| 15 | 4 | 19.803 | 19/5:00.689 |
| 16 | 4 | 15.347 | 19/5:00.120 |
| 17 | 4 | 14.967 | 20/5:14.941 |
| 18 | 4 | 14.753 | 20/5:13.837 |
| 19 | 4 | 14.394 | 20/5:12.471 |
| 20 | 4 | 14.105 | 20/5:10.952 |