| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.345 | 18/6:06.210 |
| 2 | 4 | 20.091 | 18/6:03.924 |
| 3 | 4 | 17.892 | 19/6:09.411 |
| 4 | 3 | 18.583 | 19/6:05.327 |
| 5 | 3 | 17.477 | 20/6:17.552 |
| 6 | 3 | 17.356 | 20/6:12.480 |
| 7 | 3 | 17.937 | 20/6:10.517 |
| 8 | 3 | 20.196 | 20/6:14.692 |
| 9 | 3 | 18.394 | 20/6:13.936 |
| 10 | 3 | 18.288 | 20/6:13.118 |
| 11 | 3 | 18.335 | 20/6:12.535 |
| 12 | 3 | 21.427 | 20/6:17.202 |
| 13 | 3 | 18.779 | 20/6:17.077 |
| 14 | 3 | 17.158 | 20/6:14.654 |
| 15 | 4 | 21.676 | 20/6:18.579 |
| 16 | 3 | 17.755 | 20/6:17.111 |
| 17 | 3 | 17.515 | 20/6:15.534 |
| 18 | 3 | 16.967 | 20/6:13.523 |
| 19 | 3 | 17.511 | 20/6:12.297 |
| 20 | 3 | 17.528 | 20/6:11.210 |