| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.623 | 21/6:10.083 |
| 2 | 4 | 16.469 | 22/6:15.012 |
| 3 | 4 | 16.842 | 22/6:13.516 |
| 4 | 4 | 17.057 | 22/6:13.950 |
| 5 | 4 | 17.731 | 21/6:00.032 |
| 6 | 4 | 16.896 | 22/6:16.266 |
| 7 | 4 | 17.452 | 21/6:00.210 |
| 8 | 4 | 16.654 | 22/6:15.991 |
| 9 | 4 | 18.451 | 21/6:02.075 |
| 10 | 4 | 17.441 | 21/6:02.494 |
| 11 | 4 | 17.302 | 21/6:02.571 |
| 12 | 4 | 15.912 | 21/6:00.202 |
| 13 | 4 | 17.234 | 21/6:00.334 |
| 14 | 4 | 17.383 | 21/6:00.671 |
| 15 | 4 | 19.022 | 21/6:03.257 |
| 16 | 4 | 17.284 | 21/6:03.238 |
| 17 | 4 | 17.412 | 21/6:03.380 |
| 18 | 4 | 16.672 | 21/6:02.643 |
| 19 | 4 | 17.105 | 21/6:02.462 |
| 20 | 4 | 17.568 | 21/6:02.786 |
| 21 | 4 | 16.707 | 21/6:02.217 |