| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.284 | 18/6:05.112 |
| 2 | 5 | 19.990 | 18/6:02.466 |
| 3 | 5 | 22.670 | 18/6:17.664 |
| 4 | 5 | 19.999 | 18/6:13.243 |
| 5 | 5 | 18.139 | 18/6:03.895 |
| 6 | 5 | 20.856 | 18/6:05.814 |
| 7 | 5 | 19.318 | 18/6:03.230 |
| 8 | 4 | 18.229 | 19/6:18.777 |
| 9 | 5 | 20.726 | 18/6:00.422 |
| 10 | 5 | 21.660 | 18/6:03.368 |
| 11 | 5 | 19.935 | 18/6:02.955 |
| 12 | 5 | 22.571 | 18/6:06.566 |
| 13 | 5 | 18.736 | 18/6:04.310 |
| 14 | 5 | 21.102 | 18/6:05.419 |
| 15 | 5 | 19.003 | 18/6:03.862 |
| 16 | 4 | 19.654 | 18/6:03.231 |
| 17 | 4 | 20.218 | 18/6:03.272 |
| 18 | 5 | 19.608 | 18/6:02.698 |