| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.196 | N/A |
| 2 | 3 | 16.491 | 22/6:02.507 |
| 3 | 4 | 17.505 | 22/6:13.154 |
| 4 | 3 | 17.984 | 21/6:02.729 |
| 5 | 3 | 16.958 | 21/6:00.886 |
| 6 | 3 | 16.267 | 22/6:14.057 |
| 7 | 2 | 17.044 | 22/6:14.067 |
| 8 | 2 | 16.529 | 22/6:12.053 |
| 9 | 2 | 17.252 | 22/6:13.274 |
| 10 | 2 | 16.488 | 22/6:12.071 |
| 11 | 2 | 17.704 | 22/6:13.662 |
| 12 | 2 | 16.394 | 22/6:12.462 |
| 13 | 3 | 19.902 | 21/6:00.392 |
| 14 | 3 | 16.188 | 22/6:15.951 |
| 15 | 3 | 19.004 | 21/6:01.496 |
| 16 | 4 | 23.798 | 21/6:10.206 |
| 17 | 4 | 21.008 | 21/6:14.341 |
| 18 | 4 | 16.821 | 21/6:13.063 |
| 19 | 4 | 21.040 | 21/6:16.614 |
| 20 | 4 | 17.044 | 21/6:15.586 |
| 21 | 4 | 21.583 | 21/6:19.200 |