| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.501 | N/A |
| 2 | 3 | 17.635 | 21/6:11.201 |
| 3 | 3 | 17.176 | 21/6:06.611 |
| 4 | 3 | 17.497 | 21/6:07.221 |
| 5 | 2 | 19.855 | 20/6:01.275 |
| 6 | 3 | 20.103 | 20/6:09.111 |
| 7 | 4 | 19.849 | 20/6:13.531 |
| 8 | 4 | 21.313 | 19/6:01.601 |
| 9 | 4 | 17.590 | 20/6:17.168 |
| 10 | 4 | 16.289 | 20/6:11.704 |
| 11 | 3 | 17.647 | 20/6:09.913 |
| 12 | 3 | 16.385 | 20/6:06.268 |
| 13 | 4 | 17.881 | 20/6:05.599 |
| 14 | 4 | 21.497 | 20/6:10.318 |
| 15 | 4 | 17.399 | 20/6:08.801 |
| 16 | 4 | 19.851 | 20/6:10.592 |
| 17 | 4 | 19.802 | 20/6:12.101 |
| 18 | 4 | 17.183 | 20/6:10.506 |
| 19 | 4 | 26.299 | 20/6:18.710 |