| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.643 | 21/6:10.503 |
| 2 | 2 | 16.521 | 22/6:15.804 |
| 3 | 2 | 16.658 | 22/6:12.695 |
| 4 | 2 | 17.577 | 22/6:16.195 |
| 5 | 4 | 19.622 | 21/6:09.688 |
| 6 | 5 | 18.503 | 21/6:12.834 |
| 7 | 5 | 16.492 | 21/6:09.048 |
| 8 | 3 | 16.491 | 21/6:06.206 |
| 9 | 2 | 16.380 | 21/6:03.736 |
| 10 | 3 | 17.438 | 21/6:03.983 |
| 11 | 2 | 17.308 | 21/6:03.936 |
| 12 | 2 | 17.944 | 21/6:05.010 |
| 13 | 2 | 16.883 | 21/6:04.205 |
| 14 | 2 | 17.211 | 21/6:04.006 |
| 15 | 4 | 23.308 | 21/6:12.371 |
| 16 | 4 | 17.417 | 21/6:11.957 |
| 17 | 4 | 16.739 | 21/6:10.755 |
| 18 | 4 | 17.217 | 21/6:10.244 |
| 19 | 3 | 16.875 | 21/6:09.409 |
| 20 | 5 | 23.307 | 21/6:15.411 |
| 21 | 5 | 17.047 | 21/6:14.581 |