Colfax Marathon — ENTRY ROUTE
Filter by whether a qualifying time is required
ENTRY ROUTE
Online registration through the official website (runcolfax.org) or Race Roster.
The lowest price of the season is available to the first 500 registrants.
Online registration closes two days before the race;
after that, late registration is available at Expo
Entry options may change — re-check on the official site
Entry
Marathon
Qualifying time
WA Labeled/AIMS Certified Competition Standard Default — No entry based on timing (general registration).
Default category values are based on the structural characteristics of the WA label/AIMS certified competition group (there is no record qualification system except for major competitions) rather than checking the official website for individual competitions.
When a competition that actually has a qualification system is discovered, this value will be overwritten with the individual survey results.
Start
06:00
6 hours (13:44 min/mile pace)
Half Marathon time limit 3:25 hours (15:30/mile);
10 Miler cutoff 2.5 hours after last wave start (noon final cutoff);
time limits begin when the final corral of each race crosses the start line
BIB PICKUP
Empower Field at Mile High, Denver (packet pickup Fri 1pm-7pm, Sat 10am-5pm;
no race-day pickup)
PacerTrip only connects information — entry and payment happen on the official page and with each seller.