| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.974 | N/A |
| 2 | 2 | 23.934 | 18/7:09.852 |
| 3 | 1 | 21.269 | 19/7:09.801 |
| 4 | 1 | 20.685 | 20/7:20.264 |
| 5 | 1 | 20.804 | 20/7:14.761 |
| 6 | 1 | 21.356 | 20/7:13.556 |
| 7 | 1 | 21.059 | 20/7:11.812 |
| 8 | 1 | 20.372 | 20/7:08.702 |
| 9 | 1 | 20.462 | 20/7:06.583 |
| 10 | 1 | 20.245 | 20/7:04.477 |
| 11 | 1 | 22.188 | 20/7:06.484 |
| 12 | 1 | 20.446 | 20/7:05.117 |
| 13 | 1 | 25.462 | 20/7:11.920 |
| 14 | 1 | 21.030 | 20/7:11.199 |
| 15 | 1 | 20.394 | 20/7:09.717 |
| 16 | 1 | 21.996 | 20/7:10.463 |
| 17 | 1 | 21.049 | 20/7:09.990 |
| 18 | 1 | 21.460 | 20/7:10.033 |
| 19 | 1 | 21.101 | 20/7:09.692 |
| 20 | 1 | 26.082 | 20/7:14.368 |