| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.250 | 19/6:05.750 |
| 2 | 1 | 19.300 | 19/6:06.225 |
| 3 | 1 | 18.920 | 19/6:03.977 |
| 4 | 1 | 18.920 | 19/6:02.853 |
| 5 | 1 | 18.690 | 19/6:01.304 |
| 6 | 1 | 18.840 | 19/6:00.747 |
| 7 | 1 | 21.280 | 19/6:06.971 |
| 8 | 1 | 18.970 | 19/6:06.154 |
| 9 | 1 | 18.530 | 19/6:04.589 |
| 10 | 1 | 19.220 | 19/6:04.648 |
| 11 | 2 | 19.280 | 19/6:04.800 |
| 12 | 2 | 20.720 | 19/6:07.207 |
| 13 | 2 | 33.520 | 18/6:07.532 |
| 14 | 2 | 18.910 | 18/6:05.593 |
| 15 | 2 | 19.070 | 18/6:04.104 |
| 16 | 2 | 19.320 | 18/6:03.082 |
| 17 | 3 | 23.450 | 18/6:06.554 |
| 18 | 2 | 18.910 | 18/6:05.100 |