Runner Guide

The race runs once a year on a Saturday evening in September. Every distance starts and ends at Sükhbaatar Square, so plan to be on site with time to spare for bag check and warm-up before your start.

Pick a distance, fill in the registration form, and pay online. Your bib number and QR entry pass land in your account right away — save them to your phone before race night in case coverage is patchy downtown.

Bibs are handed out at the pre-race expo the two evenings before the race, and again at the village until pickup closes. Bring your QR pass and an ID. A friend can collect on your behalf with a photo of both.

Keep your bib visible on your chest the whole way round. No bikes, skateboards, or pets on the route, and headphones should stay low enough to hear marshals and traffic. Follow marshal directions at every junction.

Each bib has a built-in chip that logs your crossing at the start and finish, so don't fold or puncture it. The official clock starts at the gun, but your personal result is measured from when you cross the start line.

Several city bus routes add late services on race night and are free to riders wearing a bib. If you're driving, the two nearest public lots are reserved for runners from mid-afternoon, but downtown roads start closing early — leave extra time.

Your bib and ID, something reflective or light-colored, a warm layer for after the finish since evenings cool off fast, and a bag if you want to use the free bag drop at the start village.

The whole route is lit and marshalled from start to finish. Keep to the right of the road, call out before overtaking, and let the nearest marshal know if you need to stop or drop out so the timing team can account for you.

Aid stations sit along the route roughly every few kilometers, staffed with first responders and stocked with basic supplies. A larger medical tent is based at the finish for anything more serious.

Race operations and the emergency medical line are staffed for the whole event, and a lost-and-found desk stays open well past the final finisher. Numbers are printed on the back of every bib.