The idiomatic expression "at one's own pace" means to do something or proceed at a speed that is comfortable and suitable for oneself, without being rushed or pressured by others. Full definition
I could have done without maybe the last 25 minutes of it, but I actually like the deliberate kind of slow pacing of say the first hour, hour and half. (ebertpresents.com)
Cost effective and self paced exploration of this amazing area. (calypsokayaking.com)
Self - motivated person committed to working in fast paced environment with quality. (members.climber.com)