Biking (Gravel sampler) 6:12:31 [3] 71.5 mi (11.5 mph) +1749ft
ahr:87 max:164 rhr:48 slept:6.25 shoes: Airborne Delta CX
Rode with Chuck, Bob, Steve, and Jim. Boathouse north on Katy with side trips to hidden singletrack and then closed Katy sections. Turned around when Jim needed to, back to Bike Stop Cafe for second breakfast. Out Katy with stop at Bangert and then up Quarry trail to Hamburg to BW, loop of BW, down cemetery trail to Katy and back to St. Charles.
Somehow managed to ride into a headwind most of the day. Good ride with some hard efforts towards the end as Bob and Chuck were trying their best to kill me.