| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.895 | 21/6:15.795 |
| 2 | 4 | 17.605 | 21/6:12.750 |
| 3 | 3 | 18.013 | 21/6:14.591 |
| 4 | 2 | 17.738 | 21/6:14.068 |
| 5 | 2 | 17.376 | 21/6:12.233 |
| 6 | 4 | 25.997 | 19/6:02.976 |
| 7 | 4 | 17.068 | 20/6:16.263 |
| 8 | 4 | 17.647 | 20/6:13.347 |
| 9 | 4 | 18.028 | 20/6:11.927 |
| 10 | 4 | 17.267 | 20/6:09.268 |
| 11 | 4 | 18.328 | 20/6:09.022 |
| 12 | 4 | 17.364 | 20/6:07.210 |
| 13 | 4 | 17.711 | 20/6:06.211 |
| 14 | 4 | 17.856 | 20/6:05.561 |
| 15 | 4 | 19.202 | 20/6:06.793 |
| 16 | 4 | 17.901 | 20/6:06.245 |
| 17 | 4 | 17.717 | 20/6:05.545 |
| 18 | 4 | 17.243 | 20/6:04.396 |
| 19 | 4 | 18.558 | 20/6:04.752 |
| 20 | 4 | 17.528 | 20/6:04.042 |