| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.053 | 18/6:00.954 |
| 2 | 3 | 19.955 | 18/6:00.072 |
| 3 | 3 | 20.752 | 18/6:04.560 |
| 4 | 3 | 24.730 | 17/6:03.332 |
| 5 | 3 | 19.383 | 18/6:17.543 |
| 6 | 3 | 19.045 | 18/6:11.754 |
| 7 | 3 | 18.854 | 18/6:07.128 |
| 8 | 3 | 19.480 | 18/6:05.067 |
| 9 | 3 | 20.498 | 18/6:05.500 |
| 10 | 3 | 23.459 | 18/6:11.176 |
| 11 | 3 | 20.160 | 18/6:10.422 |
| 12 | 3 | 21.574 | 18/6:11.914 |
| 13 | 3 | 24.968 | 18/6:17.877 |
| 14 | 3 | 19.486 | 18/6:15.939 |
| 15 | 3 | 23.920 | 18/6:19.580 |
| 16 | 3 | 19.001 | 18/6:17.233 |
| 17 | 3 | 18.947 | 18/6:15.104 |
| 18 | 3 | 25.621 | 18/6:19.886 |