| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.235 | 19/5:08.465 |
| 2 | 1 | 16.210 | 19/5:08.228 |
| 3 | 1 | 16.590 | 19/5:10.555 |
| 4 | 1 | 16.201 | 19/5:09.871 |
| 5 | 1 | 16.331 | 19/5:09.955 |
| 6 | 1 | 16.129 | 19/5:09.371 |
| 7 | 1 | 16.281 | 19/5:09.366 |
| 8 | 1 | 16.270 | 19/5:09.337 |
| 9 | 2 | 18.092 | 19/5:13.160 |
| 10 | 2 | 16.285 | 19/5:12.786 |
| 11 | 2 | 16.327 | 19/5:12.552 |
| 12 | 2 | 16.455 | 19/5:12.560 |
| 13 | 2 | 17.022 | 19/5:13.395 |
| 14 | 2 | 16.312 | 19/5:13.147 |
| 15 | 2 | 16.535 | 19/5:13.215 |
| 16 | 1 | 16.101 | 19/5:12.759 |
| 17 | 2 | 16.468 | 19/5:12.767 |
| 18 | 2 | 16.281 | 19/5:12.576 |
| 19 | 1 | 15.879 | 19/5:12.004 |