| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 5:11.549 | N/A |
| 2 | 4 | 27.367 | 34/20:14.066 |
| 3 | 4 | 28.202 | 33/20:00.653 |
| 4 | 5 | 27.556 | 34/20:25.924 |
| 5 | 5 | 26.499 | 34/20:15.947 |
| 6 | 4 | 29.364 | 33/20:01.072 |
| 7 | 4 | 22.299 | 35/20:25.508 |
| 8 | 4 | 22.705 | 35/20:05.224 |
| 9 | 3 | 26.474 | 35/20:06.029 |
| 10 | 3 | 22.259 | 36/20:16.590 |
| 11 | 3 | 24.112 | 36/20:10.478 |
| 12 | 2 | 23.295 | 36/20:02.878 |
| 13 | 2 | 29.351 | 36/20:14.207 |
| 14 | 3 | 30.852 | 35/20:01.655 |
| 15 | 3 | 23.322 | 36/20:20.691 |
| 16 | 3 | 24.331 | 36/20:16.854 |
| 17 | 3 | 23.114 | 36/20:10.834 |
| 18 | 3 | 29.173 | 36/20:17.997 |
| 19 | 3 | 41.443 | 35/20:21.460 |
| 20 | 3 | 53.654 | 33/20:13.228 |