| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 30.384 | N/A |
| 2 | 4 | 23.959 | 20/8:05.605 |
| 3 | 4 | 25.435 | 20/8:19.627 |
| 4 | 4 | 21.445 | 21/8:22.644 |
| 5 | 4 | 22.296 | 21/8:16.059 |
| 6 | 4 | 20.686 | 21/8:05.668 |
| 7 | 4 | 21.193 | 21/8:00.430 |
| 8 | 4 | 27.773 | 21/8:15.489 |
| 9 | 4 | 28.464 | 20/8:04.605 |
| 10 | 4 | 20.803 | 21/8:21.615 |
| 11 | 4 | 21.423 | 21/8:17.338 |
| 12 | 4 | 21.365 | 21/8:13.733 |
| 13 | 4 | 21.908 | 21/8:11.634 |
| 14 | 4 | 23.536 | 21/8:12.362 |
| 15 | 4 | 20.800 | 21/8:09.078 |
| 16 | 4 | 22.984 | 21/8:09.144 |
| 17 | 4 | 25.275 | 21/8:12.065 |
| 18 | 4 | 25.173 | 21/8:14.522 |
| 19 | 4 | 26.380 | 21/8:18.048 |
| 20 | 4 | 21.856 | 21/8:16.440 |
| 21 | 4 | 20.705 | 21/8:13.843 |