| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.884 | 20/6:17.680 |
| 2 | 1 | 19.261 | 19/6:02.377 |
| 3 | 1 | 18.909 | 19/6:01.342 |
| 4 | 2 | 18.919 | 19/6:00.872 |
| 5 | 2 | 18.971 | 19/6:00.787 |
| 6 | 2 | 20.421 | 19/6:05.323 |
| 7 | 2 | 19.023 | 19/6:04.767 |
| 8 | 2 | 18.590 | 19/6:03.323 |
| 9 | 2 | 20.270 | 19/6:05.746 |
| 10 | 2 | 19.421 | 19/6:06.071 |
| 11 | 3 | 22.126 | 19/6:11.010 |
| 12 | 3 | 20.736 | 19/6:12.924 |
| 13 | 3 | 19.210 | 19/6:12.314 |
| 14 | 3 | 21.134 | 19/6:14.402 |
| 15 | 2 | 18.921 | 19/6:13.408 |
| 16 | 2 | 18.943 | 19/6:12.565 |
| 17 | 3 | 19.289 | 19/6:12.208 |
| 18 | 2 | 18.677 | 19/6:11.244 |
| 19 | 3 | 22.137 | 19/6:13.842 |