| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.133 | N/A |
| 2 | 3 | 14.340 | 21/5:04.933 |
| 3 | 3 | 14.579 | 21/5:07.323 |
| 4 | 3 | 14.824 | 21/5:09.753 |
| 5 | 3 | 14.925 | 21/5:11.473 |
| 6 | 3 | 14.804 | 21/5:12.021 |
| 7 | 3 | 14.382 | 21/5:10.979 |
| 8 | 3 | 14.409 | 21/5:10.313 |
| 9 | 3 | 14.370 | 21/5:09.715 |
| 10 | 3 | 14.755 | 21/5:10.106 |
| 11 | 3 | 14.421 | 21/5:09.751 |
| 12 | 3 | 14.284 | 21/5:09.211 |
| 13 | 3 | 14.561 | 21/5:09.223 |
| 14 | 3 | 14.825 | 21/5:09.639 |
| 15 | 3 | 14.634 | 21/5:09.723 |
| 16 | 3 | 14.608 | 21/5:09.761 |
| 17 | 3 | 16.176 | 21/5:11.754 |
| 18 | 3 | 14.549 | 21/5:11.598 |
| 19 | 3 | 14.262 | 21/5:11.141 |
| 20 | 3 | 14.726 | 21/5:11.221 |
| 21 | 2 | 15.218 | 21/5:11.785 |