| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.564 | 22/7:10.408 |
| 2 | 4 | 26.247 | 19/7:15.204 |
| 3 | 4 | 21.307 | 19/7:05.081 |
| 4 | 4 | 19.327 | 20/7:12.225 |
| 5 | 5 | 19.670 | 20/7:04.460 |
| 6 | 4 | 25.082 | 20/7:17.323 |
| 7 | 4 | 20.602 | 20/7:13.711 |
| 8 | 4 | 22.584 | 20/7:15.958 |
| 9 | 4 | 25.287 | 19/7:01.526 |
| 10 | 4 | 23.386 | 19/7:03.806 |
| 11 | 4 | 24.164 | 19/7:07.016 |
| 12 | 5 | 23.409 | 19/7:08.496 |
| 13 | 4 | 21.337 | 19/7:06.720 |
| 14 | 4 | 21.354 | 19/7:05.220 |
| 15 | 5 | 24.586 | 19/7:08.014 |
| 16 | 6 | 21.234 | 19/7:06.479 |
| 17 | 5 | 26.091 | 19/7:10.552 |
| 18 | 5 | 24.248 | 19/7:12.228 |
| 19 | 5 | 20.187 | 19/7:09.666 |