| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.106 | 19/6:03.014 |
| 2 | 5 | 19.339 | 19/6:05.228 |
| 3 | 5 | 20.415 | 19/6:12.780 |
| 4 | 5 | 19.025 | 19/6:09.954 |
| 5 | 5 | 18.862 | 19/6:07.639 |
| 6 | 4 | 18.969 | 19/6:06.434 |
| 7 | 4 | 19.495 | 19/6:07.001 |
| 8 | 5 | 21.324 | 19/6:11.771 |
| 9 | 4 | 19.595 | 19/6:11.830 |
| 10 | 4 | 19.420 | 19/6:11.545 |
| 11 | 4 | 18.642 | 19/6:09.968 |
| 12 | 3 | 19.616 | 19/6:10.196 |
| 13 | 5 | 22.057 | 19/6:13.957 |
| 14 | 4 | 19.059 | 19/6:13.111 |
| 15 | 4 | 19.713 | 19/6:13.207 |
| 16 | 4 | 19.078 | 19/6:12.537 |
| 17 | 4 | 23.742 | 19/6:17.158 |
| 18 | 4 | 19.261 | 19/6:16.536 |
| 19 | 3 | 19.689 | 19/6:16.407 |