| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.421 | 19/6:08.999 |
| 2 | 1 | 18.155 | 20/6:15.760 |
| 3 | 1 | 18.366 | 20/6:12.947 |
| 4 | 1 | 18.701 | 20/6:13.215 |
| 5 | 1 | 18.332 | 20/6:11.900 |
| 6 | 1 | 18.765 | 20/6:12.467 |
| 7 | 1 | 18.678 | 20/6:12.623 |
| 8 | 1 | 18.836 | 20/6:13.135 |
| 9 | 1 | 18.382 | 20/6:12.524 |
| 10 | 1 | 18.470 | 20/6:12.212 |
| 11 | 1 | 18.373 | 20/6:11.780 |
| 12 | 1 | 18.949 | 20/6:12.380 |
| 13 | 1 | 18.538 | 20/6:12.255 |
| 14 | 1 | 18.690 | 20/6:12.366 |
| 15 | 1 | 18.526 | 20/6:12.243 |
| 16 | 1 | 19.640 | 20/6:13.528 |
| 17 | 1 | 18.296 | 20/6:13.080 |
| 18 | 1 | 18.834 | 20/6:13.280 |
| 19 | 1 | 18.627 | 20/6:13.241 |
| 20 | 1 | 19.132 | 20/6:13.711 |