| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.733 | N/A |
| 2 | 5 | 17.824 | 21/6:16.213 |
| 3 | 5 | 15.266 | 22/6:07.178 |
| 4 | 5 | 15.219 | 23/6:13.999 |
| 5 | 5 | 14.615 | 23/6:05.815 |
| 6 | 5 | 21.026 | 22/6:12.323 |
| 7 | 5 | 14.871 | 22/6:05.606 |
| 8 | 6 | 21.642 | 21/6:03.913 |
| 9 | 6 | 18.246 | 21/6:06.505 |
| 10 | 5 | 15.960 | 21/6:03.441 |
| 11 | 5 | 14.852 | 22/6:15.727 |
| 12 | 5 | 17.599 | 22/6:16.962 |
| 13 | 5 | 15.300 | 22/6:13.968 |
| 14 | 5 | 15.270 | 22/6:11.386 |
| 15 | 5 | 20.765 | 21/6:00.383 |
| 16 | 6 | 18.838 | 21/6:02.790 |
| 17 | 5 | 14.539 | 22/6:16.512 |
| 18 | 5 | 18.624 | 21/6:01.445 |
| 19 | 5 | 22.240 | 21/6:07.173 |