| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.879 | 23/7:14.217 |
| 2 | 3 | 20.617 | 22/7:14.456 |
| 3 | 3 | 21.154 | 21/7:04.550 |
| 4 | 3 | 23.427 | 20/7:00.385 |
| 5 | 3 | 22.702 | 20/7:07.116 |
| 6 | 3 | 21.912 | 20/7:08.970 |
| 7 | 4 | 22.127 | 20/7:10.909 |
| 8 | 4 | 22.851 | 20/7:14.173 |
| 9 | 4 | 20.912 | 20/7:12.402 |
| 10 | 4 | 23.696 | 20/7:16.554 |
| 11 | 3 | 22.839 | 20/7:18.393 |
| 12 | 4 | 23.455 | 20/7:20.952 |
| 13 | 3 | 22.772 | 20/7:22.066 |
| 14 | 4 | 29.106 | 19/7:09.466 |
| 15 | 4 | 19.632 | 19/7:05.703 |
| 16 | 4 | 25.612 | 19/7:09.510 |
| 17 | 4 | 26.028 | 19/7:13.335 |
| 18 | 4 | 17.883 | 19/7:08.138 |
| 19 | 4 | 24.604 | 19/7:10.208 |