| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 18.957 | 23/7:16.011 |
| 2 | 5 | 19.990 | 22/7:08.417 |
| 3 | 5 | 17.443 | 23/7:12.323 |
| 4 | 5 | 19.013 | 23/7:13.567 |
| 5 | 5 | 16.975 | 23/7:04.939 |
| 6 | 5 | 20.469 | 23/7:12.580 |
| 7 | 5 | 16.162 | 23/7:03.887 |
| 8 | 6 | 18.136 | 23/7:03.042 |
| 9 | 7 | 15.694 | 24/7:14.237 |
| 10 | 5 | 18.728 | 24/7:15.761 |
| 11 | 7 | 25.336 | 23/7:12.615 |
| 12 | 5 | 16.194 | 23/7:07.603 |
| 13 | 4 | 19.672 | 23/7:09.514 |
| 14 | 4 | 25.564 | 22/7:01.666 |
| 15 | 4 | 19.777 | 22/7:02.561 |
| 16 | 4 | 18.606 | 22/7:01.735 |
| 17 | 4 | 15.254 | 23/7:15.606 |
| 18 | 5 | 17.978 | 23/7:14.378 |
| 19 | 4 | 17.630 | 23/7:12.858 |
| 20 | 5 | 15.636 | 23/7:09.196 |
| 21 | 5 | 1:19.502 | 21/7:32.716 |