| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.901 | 21/5:12.921 |
| 2 | 4 | 14.321 | 21/5:06.831 |
| 3 | 4 | 22.835 | 18/5:12.342 |
| 4 | 4 | 14.386 | 19/5:15.604 |
| 5 | 4 | 15.675 | 19/5:12.048 |
| 6 | 4 | 14.395 | 19/5:05.625 |
| 7 | 4 | 15.315 | 19/5:03.533 |
| 8 | 4 | 16.056 | 19/5:03.724 |
| 9 | 4 | 14.259 | 19/5:00.080 |
| 10 | 4 | 14.337 | 20/5:12.960 |
| 11 | 4 | 14.214 | 20/5:10.353 |
| 12 | 4 | 14.748 | 20/5:09.070 |
| 13 | 4 | 13.864 | 20/5:06.625 |
| 14 | 4 | 14.131 | 20/5:04.910 |
| 15 | 4 | 14.019 | 20/5:03.275 |
| 16 | 4 | 13.553 | 20/5:01.261 |
| 17 | 4 | 14.647 | 20/5:00.772 |
| 18 | 4 | 13.762 | 21/5:14.321 |
| 19 | 4 | 13.890 | 21/5:13.130 |
| 20 | 4 | 22.514 | 20/5:05.822 |