There is a ride in Oakland called the Nifty 10/50. 10000' of climbing in 50 miles. However, it doesn't end where it started but at the top of the last climb.
Knowing some of the local climbs, I suspected I could get close to that on a ride in the South Bay.
Mission accomplished! 50.6 miles, 10600' of elevation. Fueled with several bottles of Infinit GoFar - slightly customized.
Horribly Hilly Hundreds in Blue Mounds, Wisconsin 6.15.19
150K distance with up to 9,283 feet elevation gain but ended up in 103 miles instead of 93 miles.
Even if gruelling, day was still glorious! Glad to have made it but not without my INFINIT!!
Thank you INFINIT for fueling me in this challenging course!!!