I'm not going to outclimb riders who weigh 70lbs less than me :-) but fortunately, I have huge legs and can max out the leg press machine.
One consequence, I had to re-tension and true the rear wheel because the torque on the daily 28% climb had un-tensioned the "non-pulling" spokes and some of them had come loose. No big deal.
The Strava Track for the 35% ride:
https://www.strava.com/activities/1556955026