Tanana River Challenge

Name: Tanana River Challenge
Start: 2026-03-14T08:00:00+00:00
End: 2026-03-14T00:00:00+00:00
Location: Tanana Wayside on Chena Pump Rd

Running
72 km
72 km
40 km
40 km

Cycling
72 km
72 km
40 km
40 km

Tanana Wayside on Chena Pump Rd

Saturday, 3/14/2026 at 8:00 AM

About the Event

Tanana River Challenge - March 14, 2026

Welcome to the Tanana River Challenge. The Tanana River Challenge (TRC) is an endurance race which includes runners, skiers, skijorers, and bikers. This year the race course loops around the mighty Tanana River and Rosie Creek forest, where you can choose between 25 and 45 miles distances. Our event is a reincarnation of the much-loved Equinox Ultra-Ski 100k Challenge which went from Nenana to Fairbanks and was run for many years by Audun and Sally Endestad of Fairbanks. We’ve updated it to include more modes of travel, multiple aid stations run by our great volunteers, and have embraced new course routes.

Registration Details:

Standard registration (until March 1st): 45mile ($85), 25mile ($65)
Late registration (March 2nd - March 11th): 45mile ($105), 25mile ($85)
Race day registration (March 14th): 45mile ($125), 25mile ($105)

Start Times:

45M Run: 8:00 AM
45M Ski: 8:00 AM
45M Bike: 8:00 AM
45M Skijor: 8:00 AM
25M Skijor: 9:00 AM
25M Ski: 10:00 AM
25M Bike: 10:00 AM
25M Run: 10:00 AM

How to get there

Tanana Wayside on Chena Pump Rd

Courses

Discount coupons

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Tanana River Challenge************************

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Tickets

This event is not sold through Apuama. Check prices and availability directly on the organizer's website.

45mile Standard Registration	$85.00	View
25mile Standard Registration	$65.00	View
45mile Late Registration	$105.00	View
25mile Late Registration	$85.00	View
45mile Race Day Registration	$125.00	View
25mile Race Day Registration	$105.00	View