| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.074 | N/A |
| 2 | 2 | 23.484 | 19/7:04.786 |
| 3 | 3 | 24.307 | 19/7:12.193 |
| 4 | 3 | 28.020 | 18/7:11.669 |
| 5 | 4 | 28.243 | 18/7:24.303 |
| 6 | 4 | 23.801 | 18/7:16.781 |
| 7 | 4 | 22.580 | 18/7:08.306 |
| 8 | 3 | 22.728 | 18/7:02.612 |
| 9 | 3 | 23.267 | 19/7:24.041 |
| 10 | 3 | 23.729 | 19/7:22.392 |
| 11 | 3 | 23.351 | 19/7:20.392 |
| 12 | 3 | 23.030 | 19/7:18.230 |
| 13 | 3 | 23.506 | 19/7:17.143 |
| 14 | 3 | 24.475 | 19/7:17.564 |
| 15 | 3 | 26.575 | 19/7:20.626 |
| 16 | 3 | 24.794 | 19/7:21.142 |
| 17 | 3 | 23.873 | 19/7:20.557 |
| 18 | 3 | 23.537 | 19/7:19.685 |
| 19 | 3 | 23.768 | 19/7:19.142 |