| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.770 | 18/6:13.860 |
| 2 | 1 | 19.870 | 18/6:05.760 |
| 3 | 1 | 20.270 | 18/6:05.460 |
| 4 | 1 | 24.340 | 17/6:02.313 |
| 5 | 2 | 21.010 | 17/6:01.284 |
| 6 | 2 | 20.880 | 17/6:00.230 |
| 7 | 2 | 20.350 | 18/6:19.260 |
| 8 | 2 | 20.130 | 18/6:17.145 |
| 9 | 1 | 23.220 | 17/6:00.476 |
| 10 | 1 | 21.120 | 17/6:00.332 |
| 11 | 1 | 20.470 | 18/6:20.340 |
| 12 | 1 | 20.500 | 18/6:19.395 |
| 13 | 1 | 23.410 | 17/6:01.368 |
| 14 | 1 | 20.920 | 17/6:00.959 |
| 15 | 1 | 21.200 | 17/6:00.921 |
| 16 | 1 | 20.740 | 17/6:00.400 |
| 17 | 1 | 19.480 | 18/6:19.779 |
| 18 | 1 | 21.310 | 18/6:19.990 |