| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.922 | N/A |
| 2 | 3 | 14.646 | 21/5:09.842 |
| 3 | 2 | 14.497 | 21/5:08.352 |
| 4 | 2 | 14.541 | 21/5:08.148 |
| 5 | 2 | 14.937 | 21/5:10.027 |
| 6 | 2 | 14.509 | 21/5:09.442 |
| 7 | 2 | 15.099 | 21/5:11.018 |
| 8 | 2 | 15.092 | 21/5:12.124 |
| 9 | 2 | 14.771 | 21/5:12.152 |
| 10 | 2 | 14.720 | 21/5:12.059 |
| 11 | 2 | 14.916 | 21/5:12.378 |
| 12 | 2 | 15.043 | 21/5:12.869 |
| 13 | 2 | 16.444 | 20/5:00.679 |
| 14 | 2 | 15.141 | 20/5:00.980 |
| 15 | 2 | 15.259 | 20/5:01.399 |
| 16 | 2 | 15.415 | 20/5:01.096 |
| 17 | 2 | 14.928 | 20/5:01.872 |
| 18 | 2 | 14.665 | 20/5:01.500 |
| 19 | 2 | 15.060 | 20/5:01.587 |
| 20 | 2 | 14.924 | 20/5:01.529 |