| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.639 | 18/7:23.502 |
| 2 | 4 | 19.604 | 19/7:00.308 |
| 3 | 4 | 20.759 | 20/7:13.347 |
| 4 | 5 | 28.592 | 18/7:01.173 |
| 5 | 5 | 21.962 | 19/7:19.113 |
| 6 | 4 | 18.419 | 19/7:04.254 |
| 7 | 4 | 18.906 | 20/7:16.803 |
| 8 | 4 | 33.126 | 19/7:21.767 |
| 9 | 4 | 24.282 | 18/7:00.578 |
| 10 | 4 | 18.663 | 19/7:15.009 |
| 11 | 4 | 17.559 | 19/7:05.792 |
| 12 | 4 | 18.158 | 20/7:21.115 |
| 13 | 4 | 20.383 | 20/7:18.542 |
| 14 | 5 | 18.213 | 20/7:13.236 |
| 15 | 5 | 19.346 | 20/7:10.148 |
| 16 | 4 | 18.559 | 20/7:06.463 |
| 17 | 4 | 17.683 | 20/7:02.180 |
| 18 | 4 | 19.012 | 21/7:20.843 |
| 19 | 4 | 30.488 | 20/7:09.845 |
| 20 | 4 | 24.656 | 20/7:13.009 |