Sara Hall Runs Impressive Final Threshold Effort Before Chicago Marathon | Workout Wednesday

0:00 / 13:09
- Auto
- 1080
- 720
- 480
- 360
- 136
Presented by KETONE-IQ. Save 30% off your first subscription order & receive a free
six pack of Ketone-IQ with https://ketone.com/FLOTRACK
We caught up with Sara Hall for her final 15-mile threshold run two weeks out from the Chicago Marathon. See how the marathon veteran looks heading into the race.