| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.672 | 20/6:13.440 |
| 2 | 2 | 18.541 | 20/6:12.130 |
| 3 | 2 | 18.775 | 20/6:13.253 |
| 4 | 2 | 18.866 | 20/6:14.270 |
| 5 | 2 | 18.965 | 20/6:15.276 |
| 6 | 2 | 21.083 | 19/6:03.856 |
| 7 | 2 | 19.750 | 19/6:05.484 |
| 8 | 2 | 18.434 | 19/6:03.579 |
| 9 | 2 | 18.123 | 19/6:01.441 |
| 10 | 2 | 19.061 | 19/6:01.513 |
| 11 | 2 | 18.209 | 19/6:00.100 |
| 12 | 2 | 19.585 | 19/6:01.101 |
| 13 | 2 | 19.217 | 19/6:01.411 |
| 14 | 2 | 19.754 | 19/6:02.405 |
| 15 | 2 | 20.104 | 19/6:03.709 |
| 16 | 2 | 19.703 | 19/6:04.375 |
| 17 | 2 | 18.542 | 19/6:03.664 |
| 18 | 2 | 18.686 | 19/6:03.185 |
| 19 | 2 | 18.697 | 19/6:02.767 |