| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.681 | N/A |
| 2 | 2 | 17.872 | 18/5:05.505 |
| 3 | 2 | 17.751 | 18/5:04.476 |
| 4 | 1 | 18.288 | 18/5:07.176 |
| 5 | 1 | 17.523 | 18/5:05.275 |
| 6 | 1 | 17.951 | 18/5:05.059 |
| 7 | 1 | 18.840 | 18/5:08.318 |
| 8 | 2 | 20.400 | 18/5:14.056 |
| 9 | 2 | 17.977 | 18/5:13.210 |
| 10 | 2 | 18.219 | 18/5:13.009 |
| 11 | 2 | 18.521 | 18/5:13.362 |
| 12 | 1 | 18.174 | 18/5:13.114 |
| 13 | 1 | 18.367 | 18/5:13.181 |
| 14 | 1 | 17.736 | 18/5:12.413 |
| 15 | 1 | 17.423 | 18/5:11.374 |
| 16 | 1 | 17.841 | 18/5:10.948 |
| 17 | 1 | 17.902 | 18/5:10.640 |
| 18 | 1 | 18.251 | 18/5:10.717 |