| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.007 | 18/6:00.126 |
| 2 | 4 | 19.940 | 19/6:19.497 |
| 3 | 4 | 19.618 | 19/6:17.245 |
| 4 | 4 | 20.984 | 18/6:02.471 |
| 5 | 4 | 19.266 | 19/6:19.297 |
| 6 | 4 | 19.849 | 19/6:18.936 |
| 7 | 4 | 20.971 | 18/6:01.633 |
| 8 | 4 | 19.271 | 19/6:19.777 |
| 9 | 4 | 18.592 | 19/6:16.829 |
| 10 | 4 | 27.192 | 18/6:10.242 |
| 11 | 4 | 19.516 | 18/6:08.519 |
| 12 | 4 | 19.958 | 18/6:07.746 |
| 13 | 4 | 19.424 | 18/6:06.353 |
| 14 | 4 | 21.423 | 18/6:07.728 |
| 15 | 4 | 19.221 | 18/6:06.278 |
| 16 | 4 | 19.117 | 18/6:04.893 |
| 17 | 4 | 21.127 | 18/6:05.798 |
| 18 | 4 | 20.530 | 18/6:06.006 |