| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.365 | 21/6:04.665 |
| 2 | 5 | 16.502 | 22/6:12.537 |
| 3 | 5 | 16.457 | 22/6:09.043 |
| 4 | 3 | 17.088 | 22/6:10.766 |
| 5 | 5 | 17.375 | 22/6:13.063 |
| 6 | 3 | 16.741 | 22/6:12.269 |
| 7 | 5 | 16.822 | 22/6:11.957 |
| 8 | 6 | 17.430 | 22/6:13.395 |
| 9 | 5 | 17.066 | 22/6:13.624 |
| 10 | 5 | 17.230 | 22/6:14.167 |
| 11 | 5 | 17.323 | 22/6:14.798 |
| 12 | 6 | 19.617 | 21/6:02.278 |
| 13 | 5 | 18.661 | 21/6:04.555 |
| 14 | 5 | 19.348 | 21/6:07.537 |
| 15 | 5 | 16.465 | 21/6:06.086 |
| 16 | 5 | 16.521 | 21/6:04.889 |
| 17 | 5 | 21.755 | 21/6:10.299 |
| 18 | 5 | 16.706 | 21/6:09.217 |
| 19 | 5 | 17.099 | 21/6:08.684 |
| 20 | 5 | 16.096 | 21/6:07.150 |
| 21 | 5 | 19.139 | 21/6:08.806 |