| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.834 | N/A |
| 2 | 1 | 17.802 | 20/6:00.072 |
| 3 | 1 | 18.064 | 20/6:02.561 |
| 4 | 1 | 18.498 | 20/6:06.139 |
| 5 | 1 | 18.553 | 20/6:08.189 |
| 6 | 1 | 18.234 | 20/6:08.207 |
| 7 | 1 | 18.311 | 20/6:08.463 |
| 8 | 1 | 18.394 | 20/6:08.871 |
| 9 | 1 | 18.114 | 20/6:08.512 |
| 10 | 1 | 18.327 | 20/6:08.683 |
| 11 | 1 | 18.184 | 20/6:08.547 |
| 12 | 1 | 19.395 | 20/6:10.528 |
| 13 | 1 | 18.299 | 20/6:10.444 |
| 14 | 1 | 17.855 | 20/6:09.724 |
| 15 | 1 | 18.281 | 20/6:09.684 |
| 16 | 1 | 18.089 | 20/6:09.407 |
| 17 | 1 | 18.715 | 20/6:09.908 |
| 18 | 1 | 18.529 | 20/6:10.142 |
| 19 | 1 | 20.564 | 20/6:12.498 |
| 20 | 1 | 18.073 | 20/6:12.115 |