| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.440 | 21/6:06.240 |
| 2 | 2 | 17.064 | 21/6:02.292 |
| 3 | 2 | 17.313 | 21/6:02.719 |
| 4 | 2 | 17.150 | 21/6:02.077 |
| 5 | 2 | 17.444 | 21/6:02.926 |
| 6 | 2 | 18.403 | 21/6:06.849 |
| 7 | 2 | 17.442 | 21/6:06.768 |
| 8 | 2 | 16.761 | 21/6:04.920 |
| 9 | 2 | 16.262 | 21/6:02.318 |
| 10 | 2 | 23.009 | 21/6:14.405 |
| 11 | 2 | 17.786 | 21/6:14.323 |
| 12 | 2 | 16.514 | 21/6:12.029 |
| 13 | 2 | 17.408 | 21/6:11.532 |
| 14 | 2 | 17.044 | 21/6:10.560 |
| 15 | 2 | 17.128 | 21/6:09.835 |
| 16 | 2 | 18.944 | 21/6:11.585 |
| 17 | 2 | 17.026 | 21/6:10.759 |
| 18 | 2 | 16.961 | 21/6:09.949 |
| 19 | 2 | 17.221 | 21/6:09.512 |
| 20 | 2 | 16.659 | 21/6:08.528 |
| 21 | 2 | 16.630 | 21/6:07.609 |