| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.006 | 19/5:04.114 |
| 2 | 1 | 15.838 | 19/5:02.518 |
| 3 | 2 | 18.402 | 18/5:01.476 |
| 4 | 2 | 16.772 | 18/5:01.581 |
| 5 | 2 | 16.302 | 19/5:16.616 |
| 6 | 1 | 15.855 | 19/5:14.054 |
| 7 | 3 | 20.804 | 18/5:08.517 |
| 8 | 3 | 15.995 | 18/5:05.941 |
| 9 | 3 | 16.368 | 18/5:04.684 |
| 10 | 4 | 21.131 | 18/5:12.251 |
| 11 | 4 | 16.532 | 18/5:10.917 |
| 12 | 4 | 16.917 | 18/5:10.383 |
| 13 | 4 | 16.319 | 18/5:09.103 |
| 14 | 4 | 16.141 | 18/5:07.777 |
| 15 | 4 | 16.017 | 18/5:06.479 |
| 16 | 3 | 16.030 | 18/5:05.358 |
| 17 | 3 | 16.249 | 18/5:04.600 |
| 18 | 3 | 16.028 | 18/5:03.706 |