| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 10.092 | 30/5:02.760 |
| 2 | 1 | 15.316 | 24/5:04.896 |
| 3 | 1 | 15.345 | 23/5:12.440 |
| 4 | 1 | 15.422 | 22/5:08.962 |
| 5 | 1 | 15.038 | 22/5:13.337 |
| 6 | 1 | 15.094 | 21/5:02.074 |
| 7 | 1 | 15.053 | 21/5:04.080 |
| 8 | 2 | 16.771 | 21/5:10.094 |
| 9 | 2 | 15.121 | 21/5:10.921 |
| 10 | 2 | 15.514 | 21/5:12.409 |
| 11 | 2 | 15.521 | 21/5:13.639 |
| 12 | 2 | 15.640 | 21/5:14.872 |
| 13 | 3 | 15.538 | 20/5:00.715 |
| 14 | 3 | 15.385 | 20/5:01.214 |
| 15 | 3 | 15.398 | 20/5:01.664 |
| 16 | 3 | 15.280 | 20/5:01.910 |
| 17 | 4 | 22.376 | 20/5:10.475 |
| 18 | 4 | 15.972 | 20/5:10.973 |
| 19 | 4 | 15.173 | 20/5:10.578 |
| 20 | 4 | 15.441 | 20/5:10.490 |