| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.237 | 20/5:04.740 |
| 2 | 1 | 14.835 | 20/5:00.720 |
| 3 | 1 | 14.902 | 21/5:14.818 |
| 4 | 1 | 15.241 | 20/5:01.075 |
| 5 | 2 | 15.622 | 20/5:03.348 |
| 6 | 2 | 15.094 | 20/5:03.103 |
| 7 | 2 | 14.859 | 20/5:02.257 |
| 8 | 2 | 14.571 | 20/5:00.902 |
| 9 | 2 | 14.244 | 21/5:14.078 |
| 10 | 1 | 14.208 | 21/5:12.507 |
| 11 | 2 | 14.690 | 21/5:12.142 |
| 12 | 2 | 14.394 | 21/5:11.320 |
| 13 | 2 | 14.430 | 21/5:10.682 |
| 14 | 2 | 14.404 | 21/5:10.096 |
| 15 | 1 | 14.600 | 21/5:09.863 |
| 16 | 2 | 15.154 | 21/5:10.387 |
| 17 | 1 | 14.697 | 21/5:10.284 |
| 18 | 1 | 15.532 | 21/5:11.166 |
| 19 | 1 | 15.465 | 21/5:11.882 |
| 20 | 1 | 15.828 | 21/5:12.907 |
| 21 | 1 | 15.710 | 21/5:13.717 |