| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.577 | 19/5:14.963 |
| 2 | 1 | 16.186 | 19/5:11.249 |
| 3 | 2 | 16.906 | 19/5:14.570 |
| 4 | 2 | 16.362 | 19/5:13.647 |
| 5 | 1 | 16.370 | 19/5:13.124 |
| 6 | 2 | 17.103 | 19/5:15.096 |
| 7 | 2 | 17.238 | 18/5:00.194 |
| 8 | 1 | 16.547 | 19/5:16.561 |
| 9 | 1 | 16.489 | 19/5:16.198 |
| 10 | 1 | 16.439 | 19/5:15.812 |
| 11 | 1 | 16.948 | 19/5:16.376 |
| 12 | 1 | 16.269 | 19/5:15.771 |
| 13 | 1 | 16.514 | 19/5:15.616 |
| 14 | 1 | 17.495 | 18/5:00.141 |
| 15 | 1 | 19.041 | 18/5:02.981 |
| 16 | 1 | 16.810 | 18/5:02.956 |
| 17 | 1 | 16.212 | 18/5:02.300 |
| 18 | 1 | 16.755 | 18/5:02.261 |