| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.515 | 20/6:10.300 |
| 2 | 3 | 18.447 | 20/6:09.620 |
| 3 | 4 | 18.360 | 20/6:08.813 |
| 4 | 4 | 19.014 | 20/6:11.680 |
| 5 | 4 | 18.708 | 20/6:12.176 |
| 6 | 3 | 19.099 | 20/6:13.810 |
| 7 | 3 | 18.826 | 20/6:14.197 |
| 8 | 3 | 18.849 | 20/6:14.545 |
| 9 | 3 | 18.764 | 20/6:14.627 |
| 10 | 3 | 20.915 | 19/6:00.044 |
| 11 | 3 | 18.998 | 19/6:00.128 |
| 12 | 3 | 19.261 | 19/6:00.614 |
| 13 | 3 | 19.310 | 19/6:01.096 |
| 14 | 3 | 20.678 | 19/6:03.367 |
| 15 | 3 | 19.207 | 19/6:03.471 |
| 16 | 3 | 19.075 | 19/6:03.406 |
| 17 | 3 | 18.287 | 19/6:02.467 |
| 18 | 3 | 18.855 | 19/6:02.233 |
| 19 | 4 | 18.430 | 19/6:01.598 |