| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.120 | N/A |
| 2 | 4 | 18.811 | 16/5:03.285 |
| 3 | 3 | 17.027 | 17/5:07.824 |
| 4 | 3 | 16.683 | 17/5:01.232 |
| 5 | 3 | 16.688 | 18/5:15.258 |
| 6 | 3 | 16.998 | 18/5:14.223 |
| 7 | 3 | 16.978 | 18/5:13.477 |
| 8 | 3 | 17.352 | 18/5:13.852 |
| 9 | 3 | 17.234 | 18/5:13.883 |
| 10 | 3 | 16.724 | 18/5:12.943 |
| 11 | 3 | 20.768 | 17/5:01.540 |
| 12 | 3 | 16.899 | 17/5:00.628 |
| 13 | 4 | 17.452 | 17/5:00.605 |
| 14 | 4 | 17.229 | 17/5:00.311 |
| 15 | 3 | 16.586 | 18/5:16.712 |
| 16 | 3 | 16.919 | 18/5:16.181 |
| 17 | 3 | 16.914 | 18/5:15.710 |
| 18 | 3 | 17.173 | 18/5:15.555 |