We are beaming with pride for the 818 runners who joined the Sub40 club at this years BOLDERBoulder! Becoming a member of our Sub40 Club is no joke, in fact it’s the top 1.9% of the field! Everyone who crosses our finish line under 40:00 minutes at this altitude (that’s a speedy 6:26 per mile pace) gains serious bragging rights as well as our exclusive Sub 40 Club shirt at the finish as our gift. Were you close? Think you can you beat 40 minutes next year? Set your goal, sign up now for BOLDERBoulder 2025! Brought to you by efirstbank, official awards sponsor of the BOLDERBoulder. See you next year! #BolderBoulder2024 #bolderboulder #ohyesyoucan #bolder10k #bolderboulder10k #10krace #10krun #walk #jog #bebold #colorado #coloradorunning #yougotthis #letsgo #letsdothis #letsdothis #trailrunningcolorado #roadrunningcolorado #BB24 #bouldercolorado #Boulder #running #AllTimeRecords #AllTimeBest #OfficialRecords #sub40 #sub40club