| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.401 | N/A |
| 2 | 4 | 20.492 | 21/7:15.241 |
| 3 | 3 | 20.569 | 21/7:16.011 |
| 4 | 3 | 20.253 | 21/7:14.161 |
| 5 | 3 | 20.582 | 21/7:14.881 |
| 6 | 3 | 20.824 | 21/7:16.281 |
| 7 | 2 | 21.145 | 21/7:18.284 |
| 8 | 2 | 21.953 | 20/7:01.192 |
| 9 | 2 | 20.187 | 21/7:20.413 |
| 10 | 2 | 21.270 | 20/7:00.759 |
| 11 | 2 | 20.194 | 21/7:20.339 |
| 12 | 2 | 20.706 | 21/7:20.264 |
| 13 | 1 | 21.138 | 20/7:00.146 |
| 14 | 1 | 20.480 | 21/7:20.467 |
| 15 | 1 | 19.786 | 21/7:19.085 |
| 16 | 1 | 20.166 | 21/7:18.394 |
| 17 | 1 | 20.613 | 21/7:18.348 |
| 18 | 1 | 20.954 | 21/7:18.709 |
| 19 | 1 | 19.813 | 21/7:17.762 |
| 20 | 1 | 20.166 | 21/7:17.286 |
| 21 | 1 | 20.209 | 21/7:16.901 |