MARINE OBRIEN SKI RACE Online Registration is Closed Online Registration ended January 26, 2023 at 11:59pm CST. In-person registration is available. JANUARY 29, 2023 WILLIAM OBRIEN STATE PARK 12 & 25K CLASSIC & SKATE RACES 6K WOOD SKI RACE & KIDS RACES THANK YOU SPONSORS: RACE DAY DETAILS: On-line registration closes Jan 26 at 11:59 pm. On-Site registration will be more expensive, so register early!* *Kids races are FREE, no need to pre-register. 6k Wood Ski Race: 10:10 12 and 25k Classic Race: 10:30 12 and 25k Skate Race: 11:00 Kids Races: 1:45 QUESTIONS? Your name Please enter your name. Your email Please enter a valid email. Your message Please enter a message. Send Message failed. Please try again. Thanks for your message! We’ll be in touch soon.