| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.678 | N/A |
| 2 | 2 | 22.402 | 20/7:08.316 |
| 3 | 2 | 21.281 | 21/7:19.508 |
| 4 | 1 | 22.563 | 20/7:02.236 |
| 5 | 1 | 22.277 | 20/7:03.162 |
| 6 | 1 | 21.491 | 20/7:00.731 |
| 7 | 2 | 27.151 | 20/7:17.033 |
| 8 | 2 | 22.931 | 20/7:17.224 |
| 9 | 2 | 21.721 | 20/7:14.493 |
| 10 | 2 | 23.010 | 20/7:15.090 |
| 11 | 2 | 22.870 | 20/7:15.302 |
| 12 | 2 | 21.701 | 20/7:13.456 |
| 13 | 4 | 32.736 | 19/7:05.879 |
| 14 | 3 | 22.317 | 19/7:04.225 |
| 15 | 3 | 22.467 | 19/7:03.001 |
| 16 | 2 | 22.872 | 19/7:02.426 |
| 17 | 2 | 22.962 | 19/7:02.024 |
| 18 | 2 | 23.434 | 19/7:02.169 |
| 19 | 2 | 23.276 | 19/7:02.140 |