| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.460 | 21/5:03.660 |
| 2 | 1 | 15.066 | 21/5:10.023 |
| 3 | 1 | 15.242 | 21/5:13.376 |
| 4 | 3 | 19.955 | 19/5:07.434 |
| 5 | 3 | 15.005 | 19/5:02.966 |
| 6 | 3 | 14.353 | 20/5:13.603 |
| 7 | 3 | 15.145 | 20/5:12.074 |
| 8 | 3 | 14.899 | 20/5:10.312 |
| 9 | 3 | 13.935 | 20/5:06.800 |
| 10 | 3 | 14.684 | 20/5:05.488 |
| 11 | 2 | 14.549 | 20/5:04.169 |
| 12 | 2 | 14.478 | 20/5:02.952 |
| 13 | 3 | 20.126 | 20/5:10.611 |
| 14 | 4 | 14.765 | 20/5:09.517 |
| 15 | 3 | 14.333 | 20/5:07.993 |
| 16 | 3 | 13.963 | 20/5:06.197 |
| 17 | 3 | 15.131 | 20/5:05.987 |
| 18 | 2 | 14.218 | 20/5:04.786 |
| 19 | 2 | 14.545 | 20/5:04.055 |
| 20 | 3 | 15.416 | 20/5:04.268 |