| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.032 | 17/5:06.544 |
| 2 | 4 | 18.408 | 17/5:09.074 |
| 3 | 5 | 18.770 | 17/5:12.856 |
| 4 | 5 | 18.422 | 17/5:12.936 |
| 5 | 4 | 17.455 | 17/5:09.695 |
| 6 | 4 | 18.932 | 17/5:11.720 |
| 7 | 4 | 17.757 | 17/5:10.313 |
| 8 | 4 | 17.691 | 17/5:09.117 |
| 9 | 5 | 18.251 | 17/5:09.245 |
| 10 | 5 | 17.961 | 17/5:08.854 |
| 11 | 5 | 21.090 | 17/5:13.370 |
| 12 | 5 | 18.035 | 17/5:12.805 |
| 13 | 5 | 17.485 | 17/5:11.608 |
| 14 | 5 | 17.890 | 17/5:11.074 |
| 15 | 5 | 17.656 | 17/5:10.346 |
| 16 | 5 | 19.021 | 17/5:11.159 |
| 17 | 5 | 17.462 | 17/5:10.318 |