| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.225 | N/A |
| 2 | 4 | 17.613 | 21/6:12.485 |
| 3 | 3 | 17.154 | 21/6:07.895 |
| 4 | 4 | 21.735 | 20/6:18.071 |
| 5 | 4 | 17.435 | 20/6:11.425 |
| 6 | 4 | 16.559 | 20/6:04.109 |
| 7 | 4 | 17.009 | 20/6:00.657 |
| 8 | 4 | 20.242 | 20/6:06.966 |
| 9 | 4 | 18.788 | 20/6:08.245 |
| 10 | 4 | 22.794 | 20/6:17.697 |
| 11 | 5 | 20.694 | 19/6:02.266 |
| 12 | 5 | 17.643 | 19/6:00.042 |
| 13 | 5 | 16.691 | 20/6:15.456 |
| 14 | 4 | 17.287 | 20/6:13.397 |
| 15 | 4 | 17.357 | 20/6:11.726 |
| 16 | 4 | 19.182 | 20/6:12.590 |
| 17 | 4 | 16.952 | 20/6:10.697 |
| 18 | 4 | 19.479 | 20/6:11.852 |
| 19 | 4 | 18.058 | 20/6:11.378 |
| 20 | 4 | 17.497 | 20/6:10.394 |