| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.706 | 21/6:11.826 |
| 2 | 4 | 18.804 | 20/6:05.100 |
| 3 | 5 | 20.434 | 19/6:00.645 |
| 4 | 5 | 18.262 | 20/6:16.030 |
| 5 | 4 | 17.983 | 20/6:12.756 |
| 6 | 4 | 18.249 | 20/6:11.460 |
| 7 | 4 | 18.001 | 20/6:09.826 |
| 8 | 4 | 18.044 | 20/6:08.707 |
| 9 | 4 | 17.940 | 20/6:07.607 |
| 10 | 4 | 18.307 | 20/6:07.460 |
| 11 | 4 | 17.900 | 20/6:06.600 |
| 12 | 4 | 17.425 | 20/6:05.092 |
| 13 | 4 | 18.602 | 20/6:05.626 |
| 14 | 4 | 18.026 | 20/6:05.261 |
| 15 | 4 | 18.296 | 20/6:05.305 |
| 16 | 4 | 18.465 | 20/6:05.555 |
| 17 | 4 | 18.202 | 20/6:05.466 |
| 18 | 4 | 18.075 | 20/6:05.246 |
| 19 | 3 | 17.688 | 20/6:04.641 |
| 20 | 3 | 17.983 | 20/6:04.392 |