Half Marathon held indoors on the running track around the Olympic Ice Oval at the Pettit National Ice Center.

There will be three heats: 7 a.m., 10 a.m. and 1 p.m. Runners who wish to be eligible for the overall prizes (top three male and female) must run in the 7 a.m. heat.

All participants will receive a shirt and goody bag. All half marathon finishers will receive a medal. Age group awards will be given to the top three male and female finishers in 5-year increments for all three heats combined and will be mailed.

The Two Alarm Challenge is for participants who wish to do two half marathons. This will be for the 7 a.m. and 10 a.m. races.

The Inferno is for participants who are daring enough to do all three half marathons.

Please note that there is a 2:30 time limit on all of the half marathons. If you are still on the track at that point, you will be allowed to stay on the track until the next race starts but your chip will be removed. If you are doing one of the challenges, you cannot run without a break. You must leave the track between heats.