Dennis has an advantage being at slight altitude, and the benefit of seeing how catastrophic messing up your pacing would be, so I'd expect him to do better:
So do I but failure is still a possibility. And I'd love for Jack to have another crack and then Dennis could beat it so they both held the record. To come so close and not have another go before it's shelved would be upsetting.
Dennis has an advantage being at slight altitude, and the benefit of seeing how catastrophic messing up your pacing would be, so I'd expect him to do better:
https://twitter.com/xavierdisley/status/553150931177836545