| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.732 | 21/5:09.372 |
| 2 | 3 | 18.365 | 19/5:14.421 |
| 3 | 2 | 14.602 | 19/5:02.094 |
| 4 | 2 | 14.083 | 20/5:08.910 |
| 5 | 3 | 17.647 | 19/5:01.830 |
| 6 | 3 | 13.732 | 20/5:10.537 |
| 7 | 2 | 17.897 | 19/5:01.443 |
| 8 | 3 | 17.378 | 19/5:05.035 |
| 9 | 3 | 13.821 | 19/5:00.320 |
| 10 | 3 | 13.910 | 20/5:12.334 |
| 11 | 3 | 20.243 | 19/5:04.708 |
| 12 | 3 | 13.980 | 19/5:01.451 |
| 13 | 3 | 19.293 | 19/5:06.460 |
| 14 | 3 | 14.002 | 19/5:03.572 |
| 15 | 3 | 13.432 | 19/5:00.348 |
| 16 | 3 | 14.475 | 20/5:14.490 |
| 17 | 3 | 13.624 | 20/5:12.019 |
| 18 | 2 | 13.306 | 20/5:09.469 |
| 19 | 2 | 13.429 | 20/5:07.317 |
| 20 | 2 | 14.220 | 20/5:06.171 |