| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.216 | 21/6:01.536 |
| 2 | 2 | 17.287 | 21/6:02.281 |
| 3 | 2 | 17.267 | 21/6:02.390 |
| 4 | 2 | 17.384 | 21/6:03.058 |
| 5 | 3 | 17.441 | 21/6:03.699 |
| 6 | 2 | 17.176 | 21/6:03.199 |
| 7 | 2 | 16.638 | 21/6:01.227 |
| 8 | 2 | 16.759 | 21/6:00.066 |
| 9 | 2 | 16.964 | 22/6:16.767 |
| 10 | 2 | 17.286 | 22/6:17.120 |
| 11 | 2 | 16.944 | 22/6:16.724 |
| 12 | 2 | 16.969 | 22/6:16.440 |
| 13 | 2 | 16.868 | 22/6:16.029 |
| 14 | 2 | 17.276 | 22/6:16.318 |
| 15 | 2 | 17.213 | 22/6:16.476 |
| 16 | 2 | 18.206 | 21/6:00.798 |
| 17 | 2 | 18.578 | 21/6:02.524 |
| 18 | 2 | 17.017 | 21/6:02.237 |
| 19 | 2 | 17.181 | 21/6:02.162 |
| 20 | 2 | 17.162 | 21/6:02.074 |
| 21 | 2 | 17.159 | 21/6:01.991 |