| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.894 | N/A |
| 2 | 2 | 26.020 | 17/7:18.214 |
| 3 | 2 | 23.208 | 18/7:20.332 |
| 4 | 2 | 22.117 | 18/7:06.182 |
| 5 | 3 | 23.034 | 18/7:03.004 |
| 6 | 3 | 19.527 | 19/7:11.955 |
| 7 | 2 | 18.919 | 19/7:00.369 |
| 8 | 2 | 18.227 | 20/7:11.892 |
| 9 | 2 | 23.735 | 20/7:17.013 |
| 10 | 2 | 18.375 | 20/7:09.680 |
| 11 | 2 | 17.953 | 20/7:03.012 |
| 12 | 3 | 19.076 | 21/7:20.423 |
| 13 | 3 | 19.167 | 21/7:17.490 |
| 14 | 3 | 17.558 | 21/7:12.534 |
| 15 | 2 | 18.800 | 21/7:10.059 |
| 16 | 2 | 18.852 | 21/7:07.984 |
| 17 | 2 | 18.602 | 21/7:05.856 |
| 18 | 2 | 21.595 | 21/7:07.499 |
| 19 | 2 | 21.305 | 21/7:08.638 |
| 20 | 2 | 23.027 | 21/7:11.469 |
| 21 | 2 | 26.010 | 21/7:17.001 |