| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.545 | 21/5:05.445 |
| 2 | 4 | 14.241 | 21/5:02.253 |
| 3 | 3 | 14.335 | 21/5:01.847 |
| 4 | 5 | 14.503 | 21/5:02.526 |
| 5 | 8 | 16.593 | 21/5:11.711 |
| 6 | 6 | 14.115 | 21/5:09.162 |
| 7 | 6 | 15.216 | 21/5:10.644 |
| 8 | 6 | 14.676 | 21/5:10.338 |
| 9 | 6 | 14.297 | 21/5:09.216 |
| 10 | 8 | 17.354 | 21/5:14.738 |
| 11 | 7 | 14.196 | 21/5:13.226 |
| 12 | 6 | 14.577 | 21/5:12.634 |
| 13 | 6 | 14.317 | 21/5:11.713 |
| 14 | 6 | 14.223 | 21/5:10.782 |
| 15 | 6 | 14.471 | 21/5:10.323 |
| 16 | 6 | 14.352 | 21/5:09.764 |
| 17 | 8 | 20.310 | 20/5:01.554 |
| 18 | 8 | 14.486 | 20/5:00.897 |
| 19 | 8 | 14.933 | 20/5:00.779 |
| 20 | 7 | 14.881 | 20/5:00.621 |