| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.242 | N/A |
| 2 | 1 | 19.959 | 21/7:03.422 |
| 3 | 1 | 20.041 | 21/7:04.242 |
| 4 | 1 | 19.053 | 22/7:17.613 |
| 5 | 1 | 23.103 | 21/7:15.022 |
| 6 | 1 | 21.872 | 21/7:20.354 |
| 7 | 1 | 24.189 | 20/7:10.262 |
| 8 | 1 | 19.305 | 20/7:04.658 |
| 9 | 1 | 20.007 | 20/7:02.123 |
| 10 | 1 | 19.544 | 21/7:19.959 |
| 11 | 1 | 19.830 | 21/7:18.048 |
| 12 | 1 | 19.410 | 21/7:15.720 |
| 13 | 1 | 22.407 | 21/7:18.775 |
| 14 | 1 | 20.083 | 21/7:17.785 |
| 15 | 1 | 19.343 | 21/7:15.879 |
| 16 | 1 | 21.108 | 21/7:16.580 |
| 17 | 1 | 19.365 | 21/7:15.015 |
| 18 | 1 | 21.991 | 21/7:16.724 |
| 19 | 1 | 21.947 | 21/7:18.194 |
| 20 | 1 | 19.750 | 21/7:17.196 |
| 21 | 1 | 20.948 | 21/7:17.497 |