| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.204 | 21/6:01.284 |
| 2 | 1 | 17.265 | 21/6:01.925 |
| 3 | 2 | 17.194 | 21/6:01.641 |
| 4 | 2 | 17.507 | 21/6:03.142 |
| 5 | 2 | 17.074 | 21/6:02.225 |
| 6 | 2 | 17.182 | 21/6:01.991 |
| 7 | 2 | 17.050 | 21/6:01.428 |
| 8 | 2 | 17.235 | 21/6:01.491 |
| 9 | 2 | 17.261 | 21/6:01.601 |
| 10 | 2 | 17.127 | 21/6:01.408 |
| 11 | 2 | 17.525 | 21/6:02.009 |
| 12 | 2 | 17.150 | 21/6:01.855 |
| 13 | 2 | 17.393 | 21/6:02.116 |
| 14 | 2 | 17.421 | 21/6:02.382 |
| 15 | 2 | 17.132 | 21/6:02.208 |
| 16 | 2 | 17.017 | 21/6:01.905 |
| 17 | 2 | 17.214 | 21/6:01.881 |
| 18 | 2 | 17.396 | 21/6:02.072 |
| 19 | 2 | 17.114 | 21/6:01.931 |
| 20 | 2 | 17.156 | 21/6:01.848 |
| 21 | 2 | 17.124 | 21/6:01.741 |