| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.550 | 20/6:11.000 |
| 2 | 2 | 20.180 | 19/6:07.935 |
| 3 | 2 | 19.990 | 19/6:11.893 |
| 4 | 2 | 19.250 | 19/6:10.358 |
| 5 | 2 | 19.280 | 19/6:09.550 |
| 6 | 2 | 19.130 | 19/6:08.537 |
| 7 | 3 | 24.280 | 18/6:01.697 |
| 8 | 3 | 18.890 | 19/6:18.931 |
| 9 | 3 | 19.010 | 19/6:16.960 |
| 10 | 3 | 20.040 | 19/6:17.340 |
| 11 | 3 | 20.500 | 19/6:18.445 |
| 12 | 3 | 19.050 | 19/6:17.071 |
| 13 | 2 | 21.21 | 19/6:18.758 |
| 14 | 2 | 20.270 | 19/6:19.213 |
| 15 | 2 | 21.100 | 18/6:00.624 |
| 16 | 3 | 20.610 | 18/6:01.271 |
| 17 | 2 | 19.700 | 18/6:00.879 |
| 18 | 2 | 18.590 | 19/6:19.388 |
| 19 | 2 | 21.440 | 19/6:20.860 |