| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.183 | N/A |
| 2 | 4 | 24.128 | 19/7:16.487 |
| 3 | 4 | 24.563 | 19/7:20.402 |
| 4 | 4 | 19.259 | 20/7:12.533 |
| 5 | 4 | 21.386 | 20/7:06.529 |
| 6 | 4 | 19.519 | 21/7:17.603 |
| 7 | 4 | 21.274 | 21/7:15.946 |
| 8 | 4 | 26.571 | 20/7:07.511 |
| 9 | 4 | 20.095 | 20/7:02.071 |
| 10 | 4 | 27.473 | 20/7:13.415 |
| 11 | 4 | 21.891 | 20/7:11.885 |
| 12 | 4 | 28.479 | 20/7:22.012 |
| 13 | 4 | 22.513 | 20/7:21.005 |
| 14 | 4 | 18.861 | 20/7:14.815 |
| 15 | 4 | 20.556 | 20/7:11.811 |
| 16 | 4 | 20.293 | 20/7:08.873 |
| 17 | 4 | 20.921 | 20/7:07.049 |
| 18 | 4 | 20.028 | 20/7:04.441 |
| 19 | 4 | 23.146 | 20/7:05.414 |
| 20 | 4 | 33.456 | 20/7:16.595 |