100 Mile

Runners have 32 hours to complete the 100 mile course and receive a belt buckle.

Registration:: Registration Opens December 1, 2026 at 12:00am EST
Price:: $270.00 Race Fee + $18.20 SignUp Fee
Registration:: Price increases to $290.00 after January 6, 2027 at 11:59pm EST

Registration Starting	Registration Ending	Price
December 1, 2026, 12:00am EST	January 6, 2027, 11:59pm EST	$270.00 Race Fee + $18.20 SignUp Fee
January 7, 2027, 12:00am EST	May 6, 2027, 11:59pm EDT	$290.00 Race Fee + $19.40 SignUp Fee
May 7, 2027, 12:00am EDT	July 6, 2027, 11:59pm EDT	$310.00 Race Fee + $20.60 SignUp Fee
July 7, 2027, 12:00am EDT	July 30, 2027, 8:00pm EDT	$320.00 Race Fee + $21.20 SignUp Fee

Pacer Registration

All 100 mile runners may have a pacer beginning at mile 50. Runners age 60 years and over may have a pacer for the the entire race. Please see the Burning River Participant Information Guide at westernreserveracing.com for additional pacer rules and guidelines.

Registration:: Registration Opens May 1, 2027 at 12:00am EDT
Price:: $0.00 Race Fee
Registration:: Registration ends August 1, 2027 at 9:59am EDT

Registration Starting	Registration Ending	Price
May 1, 2027, 12:00am EDT	August 1, 2027, 9:59am EDT	$0.00 Race Fee

50 Mile

Runners have 15 hours to complete the 50 mile course and receive a 50M medal.

Registration:: Registration Opens December 1, 2026 at 12:00am EST
Price:: $160.00 Race Fee + $13.20 SignUp Fee
Registration:: Price increases to $170.00 after January 6, 2027 at 11:59pm EST

Registration Starting	Registration Ending	Price
December 1, 2026, 12:00am EST	January 6, 2027, 11:59pm EST	$160.00 Race Fee + $13.20 SignUp Fee
January 7, 2027, 12:00am EST	May 6, 2027, 11:59pm EDT	$170.00 Race Fee + $13.90 SignUp Fee
May 7, 2027, 12:00am EDT	July 6, 2027, 11:59pm EDT	$190.00 Race Fee + $15.30 SignUp Fee
July 7, 2027, 12:00am EDT	July 30, 2027, 8:00pm EDT	$210.00 Race Fee + $16.70 SignUp Fee

Back Half 50 Mile

Back 50 runners have 18 hours to complete the course and receive a 50M medal.

Registration:: Registration Opens December 1, 2026 at 12:00am EST
Price:: $160.00 Race Fee + $13.20 SignUp Fee
Registration:: Price increases to $170.00 after January 6, 2027 at 11:59pm EST

Registration Starting	Registration Ending	Price
December 1, 2026, 12:00am EST	January 6, 2027, 11:59pm EST	$160.00 Race Fee + $13.20 SignUp Fee
January 7, 2027, 12:00am EST	May 6, 2027, 11:59pm EDT	$170.00 Race Fee + $13.90 SignUp Fee
May 7, 2027, 12:00am EDT	July 6, 2027, 11:59pm EDT	$190.00 Race Fee + $15.30 SignUp Fee
July 7, 2027, 12:00am EDT	July 30, 2027, 8:00pm EDT	$210.00 Race Fee + $16.70 SignUp Fee

Marathon

Runners have 14 hours to complete the 26.2 mile course and receive a marathon medal.

Registration:: Registration Opens December 1, 2026 at 12:00am EST
Price:: $95.00 Race Fee + $8.65 SignUp Fee
Registration:: Price increases to $105.00 after January 6, 2027 at 11:59pm EST

Registration Starting	Registration Ending	Price
December 1, 2026, 12:00am EST	January 6, 2027, 11:59pm EST	$95.00 Race Fee + $8.65 SignUp Fee
January 7, 2027, 12:00am EST	May 6, 2027, 11:59pm EDT	$105.00 Race Fee + $9.35 SignUp Fee
May 7, 2027, 12:00am EDT	July 6, 2027, 11:59pm EDT	$115.00 Race Fee + $10.05 SignUp Fee
July 7, 2027, 12:00am EDT	July 30, 2027, 8:00pm EDT	$125.00 Race Fee + $10.75 SignUp Fee

100 Mile 8 Person Relay

Relay teams have 27 hours to complete the 100 mile course and receive medals. Female participants must run at least 25% of the segments to be considered for Co-Ed awards. All team members must be age 40 or over to be considered for the Masters award. Relay exchange locations are subject to change.

Registration:: Registration Opens December 1, 2026 at 10:00am EST
Price:: $80.00 Race Fee + $7.60 SignUp Fee
Registration:: Registration ends July 30, 2027 at 8:00pm EDT

Registration Starting	Registration Ending	Price
December 1, 2026, 10:00am EST	July 30, 2027, 8:00pm EDT	$80.00 Race Fee + $7.60 SignUp Fee

Burning River Endurance Run & Relay