| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.679 | N/A |
| 2 | 2 | 22.567 | 20/7:10.452 |
| 3 | 2 | 21.004 | 21/7:17.389 |
| 4 | 2 | 20.986 | 21/7:12.059 |
| 5 | 2 | 21.430 | 21/7:11.614 |
| 6 | 2 | 20.917 | 21/7:09.295 |
| 7 | 2 | 20.518 | 21/7:06.419 |
| 8 | 1 | 20.895 | 21/7:05.441 |
| 9 | 1 | 21.503 | 21/7:06.229 |
| 10 | 1 | 21.814 | 21/7:07.532 |
| 11 | 1 | 21.111 | 21/7:07.169 |
| 12 | 1 | 21.151 | 21/7:06.944 |
| 13 | 1 | 21.502 | 21/7:07.342 |
| 14 | 1 | 21.377 | 21/7:07.486 |
| 15 | 2 | 25.151 | 21/7:13.001 |
| 16 | 2 | 22.049 | 21/7:13.645 |
| 17 | 2 | 20.855 | 21/7:12.716 |
| 18 | 2 | 21.188 | 21/7:12.288 |
| 19 | 1 | 22.302 | 21/7:13.145 |
| 20 | 1 | 21.286 | 21/7:12.843 |
| 21 | 1 | 21.245 | 21/7:12.530 |