| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.304 | 21/6:03.384 |
| 2 | 1 | 17.101 | 21/6:01.252 |
| 3 | 1 | 17.187 | 21/6:01.144 |
| 4 | 1 | 17.402 | 21/6:02.219 |
| 5 | 1 | 17.081 | 21/6:01.515 |
| 6 | 1 | 17.315 | 21/6:01.865 |
| 7 | 1 | 17.553 | 21/6:02.829 |
| 8 | 1 | 16.990 | 21/6:02.074 |
| 9 | 1 | 16.762 | 21/6:00.955 |
| 10 | 1 | 16.835 | 21/6:00.213 |
| 11 | 1 | 17.035 | 22/6:17.130 |
| 12 | 1 | 17.443 | 21/6:00.514 |
| 13 | 1 | 16.846 | 22/6:17.138 |
| 14 | 1 | 18.089 | 21/6:01.415 |
| 15 | 1 | 16.877 | 21/6:00.948 |
| 16 | 1 | 17.200 | 21/6:00.964 |
| 17 | 1 | 16.694 | 21/6:00.353 |
| 18 | 1 | 17.217 | 21/6:00.419 |
| 19 | 1 | 17.412 | 21/6:00.695 |
| 20 | 1 | 17.473 | 21/6:01.007 |
| 21 | 1 | 21.840 | 21/6:05.656 |