| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.577 | N/A |
| 2 | 3 | 16.307 | 19/5:14.103 |
| 3 | 3 | 15.906 | 19/5:10.494 |
| 4 | 3 | 16.371 | 19/5:12.081 |
| 5 | 3 | 16.597 | 19/5:13.891 |
| 6 | 2 | 19.563 | 18/5:08.706 |
| 7 | 2 | 16.136 | 18/5:06.403 |
| 8 | 2 | 18.384 | 18/5:10.218 |
| 9 | 3 | 17.387 | 18/5:10.960 |
| 10 | 2 | 17.353 | 18/5:11.473 |
| 11 | 4 | 18.366 | 18/5:13.606 |
| 12 | 4 | 19.720 | 18/5:17.443 |
| 13 | 4 | 17.183 | 18/5:17.047 |
| 14 | 4 | 16.654 | 18/5:16.002 |
| 15 | 4 | 16.607 | 18/5:15.082 |
| 16 | 4 | 16.608 | 18/5:14.271 |
| 17 | 4 | 16.201 | 18/5:13.128 |
| 18 | 4 | 16.504 | 18/5:12.424 |