| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.306 | 20/6:06.120 |
| 2 | 5 | 17.859 | 20/6:01.650 |
| 3 | 5 | 20.808 | 19/6:00.829 |
| 4 | 4 | 17.822 | 20/6:13.975 |
| 5 | 3 | 19.251 | 20/6:16.184 |
| 6 | 3 | 18.233 | 20/6:14.263 |
| 7 | 3 | 17.714 | 20/6:11.409 |
| 8 | 4 | 18.663 | 20/6:11.640 |
| 9 | 4 | 17.123 | 20/6:08.398 |
| 10 | 3 | 16.683 | 20/6:04.924 |
| 11 | 3 | 17.327 | 20/6:03.253 |
| 12 | 3 | 20.269 | 20/6:06.763 |
| 13 | 2 | 17.815 | 20/6:05.958 |
| 14 | 3 | 19.464 | 20/6:07.624 |
| 15 | 3 | 18.665 | 20/6:08.003 |
| 16 | 3 | 18.532 | 20/6:08.168 |
| 17 | 3 | 16.802 | 20/6:06.278 |
| 18 | 3 | 18.963 | 20/6:06.999 |
| 19 | 3 | 19.589 | 20/6:08.303 |
| 20 | 3 | 20.521 | 20/6:10.409 |