| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.679 | N/A |
| 2 | 4 | 24.111 | 19/7:16.677 |
| 3 | 4 | 22.259 | 19/7:00.009 |
| 4 | 4 | 22.239 | 20/7:17.202 |
| 5 | 3 | 22.249 | 20/7:14.254 |
| 6 | 4 | 22.935 | 20/7:15.092 |
| 7 | 4 | 21.939 | 20/7:12.497 |
| 8 | 4 | 23.932 | 20/7:16.052 |
| 9 | 4 | 22.079 | 20/7:14.318 |
| 10 | 4 | 21.648 | 20/7:12.006 |
| 11 | 4 | 24.615 | 20/7:15.890 |
| 12 | 4 | 21.458 | 20/7:13.571 |
| 13 | 4 | 28.964 | 19/7:00.321 |
| 14 | 4 | 21.421 | 20/7:20.919 |
| 15 | 4 | 27.916 | 19/7:04.091 |
| 16 | 4 | 21.503 | 19/7:01.800 |
| 17 | 4 | 21.971 | 19/7:00.322 |
| 18 | 4 | 22.994 | 19/7:00.102 |
| 19 | 4 | 21.621 | 20/7:21.636 |
| 20 | 4 | 22.032 | 20/7:20.565 |