| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.250 | 18/6:04.500 |
| 2 | 2 | 20.500 | 18/6:06.750 |
| 3 | 2 | 20.20 | 18/6:04.500 |
| 4 | 1 | 20.870 | 18/6:07.290 |
| 5 | 2 | 20.500 | 18/6:07.632 |
| 6 | 1 | 20.750 | 18/6:08.610 |
| 7 | 2 | 27.130 | 17/6:04.286 |
| 8 | 2 | 22.22 | 17/6:05.500 |
| 9 | 2 | 20.250 | 17/6:03.139 |
| 10 | 2 | 20.750 | 17/6:02.100 |
| 11 | 3 | 23.250 | 17/6:05.114 |
| 12 | 3 | 25.750 | 17/6:11.167 |
| 13 | 3 | 20.120 | 17/6:08.926 |
| 14 | 3 | 19.500 | 17/6:06.253 |
| 15 | 3 | 20.630 | 17/6:05.217 |
| 16 | 3 | 23.750 | 17/6:07.625 |
| 17 | 3 | 19.250 | 17/6:05.250 |