InHouse Ultra

Volunteer Register

Saturday, Feb 7, 2026 @ 8:00 AM

InHouse Ultra

2232 2nd Ave S St Petersburg , FL

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Registration closes: Fri, Feb 6 @ 11:59 PM ET

A Unique Race Format in the U.S.

• The only “backyard ultra” treadmill race in the world
• Last One Standing format indoors, on Woodway treadmills
• 5 miles in 60 minutes
• Spectators and energetic music throughout the entire race
• Guaranteed climate at 72 degrees, a light breeze, minimal humidity
• Compete against our sister studio, Twenty One Run in Salt Lake City
• Limited to 14 athletes in St Petersburg and 19 in Salt Lake City!!

Rules

General Rules

• Each runner uses their assigned treadmill for the duration of the race
• Bib must be worn on the runners back for the duration of the race
• To begin each run, treadmills must be set to zero in time and distance (“reset stats”)
• Treadmill incline must be set to 0%
• Nutrition typically used when running is allowed on the treadmills
• Towels are provided on the treadmills
• Minimum attire required includes running shoes, shorts, and a top. Crop tops, sports bras, and singlets are allowed
• Headphones are allowed while running
• The winner is the last person remaining that is able to complete a 5 mile run within 1 hour. Last One Standing.

Race Rules

• 3-2-1 Rule. Announcements will be given at 3 minutes, 2 minutes, and 1 minute before the start of each round. Runners MUST be on the treads in the 59th minute of each hour to avoid a DNF
• Runners must complete the 5 mile run without support from others
• Walking and bathroom breaks are allowed. Taking a break requires the runner to remain running on the treadmill until it comes to a complete stop before stepping to the floor
• Runners may not go to their stations for aid, support, or any other reason until 5 miles is completed.
• Doing so is a DNF. Medical or mechanical exceptions will be considered on a case by case basis
• Empty treadmills cannot be used by non-participants

Penalties and Disqualifications

• Stepping or standing on the side of the treadmill while the tread is in motion
• Leaving the treadmill while the treadmill is in motion
• Holding onto the handle bars at any time while running
• Impeding a runner by touching the speed, incline, or console of another runners treadmill
• Inappropriate attire or attire that distracts other runners
• Going to their station before completing the 5 miles is a DNF
• Warnings, penalties, and disqualifications are at the discretion of the race director.

Awards

• Last One Standing wins.